9981628

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{797}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 18232704

約数和(自身を除く): 8251076

約数列:

[1, 2, 4, 31, 62, 101, 124, 202, 404, 797, 1594, 3131, 3188, 6262, 12524, 24707, 49414, 80497, 98828, 160994, 321988, 2495407, 4990814, 9981628]

約数ペア:

[(1, 9981628), (2, 4990814), (4, 2495407), (31, 321988), (62, 160994), (101, 98828), (124, 80497), (202, 49414), (404, 24707), (797, 12524), (1594, 6262), (3131, 3188)]