28070666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 47779200

約数和(自身を除く): 19708534

約数列:

[1, 2, 13, 26, 29, 58, 59, 118, 377, 631, 754, 767, 1262, 1534, 1711, 3422, 8203, 16406, 18299, 22243, 36598, 37229, 44486, 74458, 237887, 475774, 483977, 967954, 1079641, 2159282, 14035333, 28070666]

約数ペア:

[(1, 28070666), (2, 14035333), (13, 2159282), (26, 1079641), (29, 967954), (58, 483977), (59, 475774), (118, 237887), (377, 74458), (631, 44486), (754, 37229), (767, 36598), (1262, 22243), (1534, 18299), (1711, 16406), (3422, 8203)]