55141592

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{626609}}^1$

素因数の和:626626

約数の個数: 16

約数和(自身を含む): 112789800

約数和(自身を除く): 57648208

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 626609, 1253218, 2506436, 5012872, 6892699, 13785398, 27570796, 55141592]

約数ペア:

[(1, 55141592), (2, 27570796), (4, 13785398), (8, 6892699), (11, 5012872), (22, 2506436), (44, 1253218), (88, 626609)]