31268432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{150329}}^1$

素因数の和:150350

約数の個数: 20

約数和(自身を含む): 65243220

約数和(自身を除く): 33974788

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 150329, 300658, 601316, 1202632, 1954277, 2405264, 3908554, 7817108, 15634216, 31268432]

約数ペア:

[(1, 31268432), (2, 15634216), (4, 7817108), (8, 3908554), (13, 2405264), (16, 1954277), (26, 1202632), (52, 601316), (104, 300658), (208, 150329)]