99212008

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{41201}}^1$

素因数の和:41257

約数の個数: 32

約数和(自身を含む): 217546560

約数和(自身を除く): 118334552

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 41201, 82402, 164804, 288407, 329608, 576814, 1153628, 1771643, 2307256, 3543286, 7086572, 12401501, 14173144, 24803002, 49606004, 99212008]

約数ペア:

[(1, 99212008), (2, 49606004), (4, 24803002), (7, 14173144), (8, 12401501), (14, 7086572), (28, 3543286), (43, 2307256), (56, 1771643), (86, 1153628), (172, 576814), (301, 329608), (344, 288407), (602, 164804), (1204, 82402), (2408, 41201)]