28359650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{51563}}^1$

素因数の和:51586

約数の個数: 24

約数和(自身を含む): 57545424

約数和(自身を除く): 29185774

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 51563, 103126, 257815, 515630, 567193, 1134386, 1289075, 2578150, 2835965, 5671930, 14179825, 28359650]

約数ペア:

[(1, 28359650), (2, 14179825), (5, 5671930), (10, 2835965), (11, 2578150), (22, 1289075), (25, 1134386), (50, 567193), (55, 515630), (110, 257815), (275, 103126), (550, 51563)]