870853196

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{631}}^1\times {\mathrm{3557}}^1$

素因数の和:4289

約数の個数: 24

約数和(自身を含む): 1542578016

約数和(自身を除く): 671724820

約数列:

[1, 2, 4, 97, 194, 388, 631, 1262, 2524, 3557, 7114, 14228, 61207, 122414, 244828, 345029, 690058, 1380116, 2244467, 4488934, 8977868, 217713299, 435426598, 870853196]

約数ペア:

[(1, 870853196), (2, 435426598), (4, 217713299), (97, 8977868), (194, 4488934), (388, 2244467), (631, 1380116), (1262, 690058), (2524, 345029), (3557, 244828), (7114, 122414), (14228, 61207)]