13217372

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4583}}^1$

素因数の和:4697

約数の個数: 24

約数和(自身を含む): 26697216

約数和(自身を除く): 13479844

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 4583, 9166, 18332, 32081, 64162, 128324, 472049, 944098, 1888196, 3304343, 6608686, 13217372]

約数ペア:

[(1, 13217372), (2, 6608686), (4, 3304343), (7, 1888196), (14, 944098), (28, 472049), (103, 128324), (206, 64162), (412, 32081), (721, 18332), (1442, 9166), (2884, 4583)]