28562058

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:393

約数の個数: 80

約数和(自身を含む): 74226240

約数和(自身を除く): 45664182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 89, 126, 162, 178, 189, 267, 283, 378, 534, 566, 567, 623, 801, 849, 1134, 1246, 1602, 1698, 1869, 1981, 2403, 2547, 3738, 3962, 4806, 5094, 5607, 5943, 7209, 7641, 11214, 11886, 14418, 15282, 16821, 17829, 22923, 25187, 33642, 35658, 45846, 50374, 50463, 53487, 75561, 100926, 106974, 151122, 160461, 176309, 226683, 320922, 352618, 453366, 528927, 680049, 1057854, 1360098, 1586781, 2040147, 3173562, 4080294, 4760343, 9520686, 14281029, 28562058]

約数ペア:

[(1, 28562058), (2, 14281029), (3, 9520686), (6, 4760343), (7, 4080294), (9, 3173562), (14, 2040147), (18, 1586781), (21, 1360098), (27, 1057854), (42, 680049), (54, 528927), (63, 453366), (81, 352618), (89, 320922), (126, 226683), (162, 176309), (178, 160461), (189, 151122), (267, 106974), (283, 100926), (378, 75561), (534, 53487), (566, 50463), (567, 50374), (623, 45846), (801, 35658), (849, 33642), (1134, 25187), (1246, 22923), (1602, 17829), (1698, 16821), (1869, 15282), (1981, 14418), (2403, 11886), (2547, 11214), (3738, 7641), (3962, 7209), (4806, 5943), (5094, 5607)]