2247656944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{22189}}^1$

素因数の和:22697

約数の個数: 40

約数和(自身を含む): 4699664480

約数和(自身を除く): 2452007536

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 487, 974, 1948, 3896, 6331, 7792, 12662, 22189, 25324, 44378, 50648, 88756, 101296, 177512, 288457, 355024, 576914, 1153828, 2307656, 4615312, 10806043, 21612086, 43224172, 86448344, 140478559, 172896688, 280957118, 561914236, 1123828472, 2247656944]

約数ペア:

[(1, 2247656944), (2, 1123828472), (4, 561914236), (8, 280957118), (13, 172896688), (16, 140478559), (26, 86448344), (52, 43224172), (104, 21612086), (208, 10806043), (487, 4615312), (974, 2307656), (1948, 1153828), (3896, 576914), (6331, 355024), (7792, 288457), (12662, 177512), (22189, 101296), (25324, 88756), (44378, 50648)]