31572892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{4021}}^1$

素因数の和:4189

約数の個数: 24

約数和(自身を含む): 59911712

約数和(自身を除く): 28338820

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3926, 4021, 7852, 8042, 16084, 52273, 104546, 209092, 607171, 1214342, 2428684, 7893223, 15786446, 31572892]

約数ペア:

[(1, 31572892), (2, 15786446), (4, 7893223), (13, 2428684), (26, 1214342), (52, 607171), (151, 209092), (302, 104546), (604, 52273), (1963, 16084), (3926, 8042), (4021, 7852)]