14187470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1277}}^1$

素因数の和:1396

約数の個数: 32

約数和(自身を含む): 28156896

約数和(自身を除く): 13969426

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 1277, 2222, 2554, 5555, 6385, 11110, 12770, 14047, 28094, 70235, 128977, 140470, 257954, 644885, 1289770, 1418747, 2837494, 7093735, 14187470]

約数ペア:

[(1, 14187470), (2, 7093735), (5, 2837494), (10, 1418747), (11, 1289770), (22, 644885), (55, 257954), (101, 140470), (110, 128977), (202, 70235), (505, 28094), (1010, 14047), (1111, 12770), (1277, 11110), (2222, 6385), (2554, 5555)]