85218028

素因数分解:

$2^2\times 7^1\times {\mathrm{1601}}^1\times {\mathrm{1901}}^1$

素因数の和:3513

約数の個数: 24

約数和(自身を含む): 170632224

約数和(自身を除く): 85414196

約数列:

[1, 2, 4, 7, 14, 28, 1601, 1901, 3202, 3802, 6404, 7604, 11207, 13307, 22414, 26614, 44828, 53228, 3043501, 6087002, 12174004, 21304507, 42609014, 85218028]

約数ペア:

[(1, 85218028), (2, 42609014), (4, 21304507), (7, 12174004), (14, 6087002), (28, 3043501), (1601, 53228), (1901, 44828), (3202, 26614), (3802, 22414), (6404, 13307), (7604, 11207)]