13261864

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21529}}^1$

素因数の和:21553

約数の個数: 32

約数和(自身を含む): 31003200

約数和(自身を除く): 17741336

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 21529, 43058, 86116, 150703, 172232, 236819, 301406, 473638, 602812, 947276, 1205624, 1657733, 1894552, 3315466, 6630932, 13261864]

約数ペア:

[(1, 13261864), (2, 6630932), (4, 3315466), (7, 1894552), (8, 1657733), (11, 1205624), (14, 947276), (22, 602812), (28, 473638), (44, 301406), (56, 236819), (77, 172232), (88, 150703), (154, 86116), (308, 43058), (616, 21529)]