998912252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1609}}^1\times {\mathrm{11939}}^1$

素因数の和:13565

約数の個数: 24

約数和(自身を含む): 1883893200

約数和(自身を除く): 884980948

約数列:

[1, 2, 4, 13, 26, 52, 1609, 3218, 6436, 11939, 20917, 23878, 41834, 47756, 83668, 155207, 310414, 620828, 19209851, 38419702, 76839404, 249728063, 499456126, 998912252]

約数ペア:

[(1, 998912252), (2, 499456126), (4, 249728063), (13, 76839404), (26, 38419702), (52, 19209851), (1609, 620828), (3218, 310414), (6436, 155207), (11939, 83668), (20917, 47756), (23878, 41834)]