28320592

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{29017}}^1$

素因数の和:29086

約数の個数: 20

約数和(自身を含む): 55772596

約数和(自身を除く): 27452004

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 29017, 58034, 116068, 232136, 464272, 1770037, 3540074, 7080148, 14160296, 28320592]

約数ペア:

[(1, 28320592), (2, 14160296), (4, 7080148), (8, 3540074), (16, 1770037), (61, 464272), (122, 232136), (244, 116068), (488, 58034), (976, 29017)]