28697878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1524

約数の個数: 32

約数和(自身を含む): 50181120

約数和(自身を除く): 21483242

約数列:

[1, 2, 11, 22, 29, 31, 58, 62, 319, 341, 638, 682, 899, 1451, 1798, 2902, 9889, 15961, 19778, 31922, 42079, 44981, 84158, 89962, 462869, 494791, 925738, 989582, 1304449, 2608898, 14348939, 28697878]

約数ペア:

[(1, 28697878), (2, 14348939), (11, 2608898), (22, 1304449), (29, 989582), (31, 925738), (58, 494791), (62, 462869), (319, 89962), (341, 84158), (638, 44981), (682, 42079), (899, 31922), (1451, 19778), (1798, 15961), (2902, 9889)]