22001638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 36352800

約数和(自身を除く): 14351162

約数列:

[1, 2, 17, 34, 43, 86, 101, 149, 202, 298, 731, 1462, 1717, 2533, 3434, 4343, 5066, 6407, 8686, 12814, 15049, 30098, 73831, 108919, 147662, 217838, 255833, 511666, 647107, 1294214, 11000819, 22001638]

約数ペア:

[(1, 22001638), (2, 11000819), (17, 1294214), (34, 647107), (43, 511666), (86, 255833), (101, 217838), (149, 147662), (202, 108919), (298, 73831), (731, 30098), (1462, 15049), (1717, 12814), (2533, 8686), (3434, 6407), (4343, 5066)]