12981336

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31817}}^1$

素因数の和:31843

約数の個数: 32

約数和(自身を含む): 34363440

約数和(自身を除く): 21382104

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 31817, 63634, 95451, 127268, 190902, 254536, 381804, 540889, 763608, 1081778, 1622667, 2163556, 3245334, 4327112, 6490668, 12981336]

約数ペア:

[(1, 12981336), (2, 6490668), (3, 4327112), (4, 3245334), (6, 2163556), (8, 1622667), (12, 1081778), (17, 763608), (24, 540889), (34, 381804), (51, 254536), (68, 190902), (102, 127268), (136, 95451), (204, 63634), (408, 31817)]