2238973568

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1345537}}^1$

素因数の和:1345564

約数の個数: 32

約数和(自身を含む): 4803570660

約数和(自身を除く): 2564597092

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 1345537, 2691074, 5382148, 10764296, 17491981, 21528592, 34983962, 43057184, 69967924, 86114368, 139935848, 172228736, 279871696, 559743392, 1119486784, 2238973568]

約数ペア:

[(1, 2238973568), (2, 1119486784), (4, 559743392), (8, 279871696), (13, 172228736), (16, 139935848), (26, 86114368), (32, 69967924), (52, 43057184), (64, 34983962), (104, 21528592), (128, 17491981), (208, 10764296), (416, 5382148), (832, 2691074), (1664, 1345537)]