1234064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:387

約数の個数: 40

約数和(自身を含む): 2734200

約数和(自身を除く): 1500136

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 349, 442, 698, 884, 1396, 1768, 2792, 3536, 4537, 5584, 5933, 9074, 11866, 18148, 23732, 36296, 47464, 72592, 77129, 94928, 154258, 308516, 617032, 1234064]

約数ペア:

[(1, 1234064), (2, 617032), (4, 308516), (8, 154258), (13, 94928), (16, 77129), (17, 72592), (26, 47464), (34, 36296), (52, 23732), (68, 18148), (104, 11866), (136, 9074), (208, 5933), (221, 5584), (272, 4537), (349, 3536), (442, 2792), (698, 1768), (884, 1396)]