28454036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 57558144

約数和(自身を除く): 29104108

約数列:

[1, 2, 4, 13, 23, 26, 37, 46, 52, 74, 92, 148, 299, 481, 598, 643, 851, 962, 1196, 1286, 1702, 1924, 2572, 3404, 8359, 11063, 14789, 16718, 22126, 23791, 29578, 33436, 44252, 47582, 59156, 95164, 192257, 309283, 384514, 547193, 618566, 769028, 1094386, 1237132, 2188772, 7113509, 14227018, 28454036]

約数ペア:

[(1, 28454036), (2, 14227018), (4, 7113509), (13, 2188772), (23, 1237132), (26, 1094386), (37, 769028), (46, 618566), (52, 547193), (74, 384514), (92, 309283), (148, 192257), (299, 95164), (481, 59156), (598, 47582), (643, 44252), (851, 33436), (962, 29578), (1196, 23791), (1286, 22126), (1702, 16718), (1924, 14789), (2572, 11063), (3404, 8359)]