11816870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5347}}^1$

素因数の和:5384

約数の個数: 32

約数和(自身を含む): 24258528

約数和(自身を除く): 12441658

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 5347, 10694, 26735, 53470, 69511, 90899, 139022, 181798, 347555, 454495, 695110, 908990, 1181687, 2363374, 5908435, 11816870]

約数ペア:

[(1, 11816870), (2, 5908435), (5, 2363374), (10, 1181687), (13, 908990), (17, 695110), (26, 454495), (34, 347555), (65, 181798), (85, 139022), (130, 90899), (170, 69511), (221, 53470), (442, 26735), (1105, 10694), (2210, 5347)]