2780455928

素因数分解:

$2^3\times {\mathrm{7919}}^1\times {\mathrm{43889}}^1$

素因数の和:51814

約数の個数: 16

約数和(自身を含む): 5214132000

約数和(自身を除く): 2433676072

約数列:

[1, 2, 4, 8, 7919, 15838, 31676, 43889, 63352, 87778, 175556, 351112, 347556991, 695113982, 1390227964, 2780455928]

約数ペア:

[(1, 2780455928), (2, 1390227964), (4, 695113982), (8, 347556991), (7919, 351112), (15838, 175556), (31676, 87778), (43889, 63352)]