28379646

素因数分解:

$2^1\times 3^4\times {\mathrm{167}}^1\times {\mathrm{1049}}^1$

素因数の和:1230

約数の個数: 40

約数和(自身を含む): 64033200

約数和(自身を除く): 35653554

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 167, 334, 501, 1002, 1049, 1503, 2098, 3006, 3147, 4509, 6294, 9018, 9441, 13527, 18882, 27054, 28323, 56646, 84969, 169938, 175183, 350366, 525549, 1051098, 1576647, 3153294, 4729941, 9459882, 14189823, 28379646]

約数ペア:

[(1, 28379646), (2, 14189823), (3, 9459882), (6, 4729941), (9, 3153294), (18, 1576647), (27, 1051098), (54, 525549), (81, 350366), (162, 175183), (167, 169938), (334, 84969), (501, 56646), (1002, 28323), (1049, 27054), (1503, 18882), (2098, 13527), (3006, 9441), (3147, 9018), (4509, 6294)]