7970128

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:319

約数の個数: 40

約数和(自身を含む): 16237800

約数和(自身を除く): 8267672

約数列:

[1, 2, 4, 8, 16, 29, 58, 89, 116, 178, 193, 232, 356, 386, 464, 712, 772, 1424, 1544, 2581, 3088, 5162, 5597, 10324, 11194, 17177, 20648, 22388, 34354, 41296, 44776, 68708, 89552, 137416, 274832, 498133, 996266, 1992532, 3985064, 7970128]

約数ペア:

[(1, 7970128), (2, 3985064), (4, 1992532), (8, 996266), (16, 498133), (29, 274832), (58, 137416), (89, 89552), (116, 68708), (178, 44776), (193, 41296), (232, 34354), (356, 22388), (386, 20648), (464, 17177), (712, 11194), (772, 10324), (1424, 5597), (1544, 5162), (2581, 3088)]