861780156

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{1527979}}^1$

素因数の和:1528033

約数の個数: 24

約数和(自身を含む): 2053605120

約数和(自身を除く): 1191824964

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 1527979, 3055958, 4583937, 6111916, 9167874, 18335748, 71815013, 143630026, 215445039, 287260052, 430890078, 861780156]

約数ペア:

[(1, 861780156), (2, 430890078), (3, 287260052), (4, 215445039), (6, 143630026), (12, 71815013), (47, 18335748), (94, 9167874), (141, 6111916), (188, 4583937), (282, 3055958), (564, 1527979)]