1301536

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:556

約数の個数: 24

約数和(自身を含む): 2596860

約数和(自身を除く): 1295324

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 457, 712, 914, 1424, 1828, 2848, 3656, 7312, 14624, 40673, 81346, 162692, 325384, 650768, 1301536]

約数ペア:

[(1, 1301536), (2, 650768), (4, 325384), (8, 162692), (16, 81346), (32, 40673), (89, 14624), (178, 7312), (356, 3656), (457, 2848), (712, 1828), (914, 1424)]