811634512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{54959}}^1$

素因数の和:55051

約数の個数: 40

約数和(自身を含む): 1717390080

約数和(自身を除く): 905755568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 3692, 7384, 14768, 54959, 109918, 219836, 439672, 714467, 879344, 1428934, 2857868, 3902089, 5715736, 7804178, 11431472, 15608356, 31216712, 50727157, 62433424, 101454314, 202908628, 405817256, 811634512]

約数ペア:

[(1, 811634512), (2, 405817256), (4, 202908628), (8, 101454314), (13, 62433424), (16, 50727157), (26, 31216712), (52, 15608356), (71, 11431472), (104, 7804178), (142, 5715736), (208, 3902089), (284, 2857868), (568, 1428934), (923, 879344), (1136, 714467), (1846, 439672), (3692, 219836), (7384, 109918), (14768, 54959)]