938144428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{142057}}^1$

素因数の和:142201

約数の個数: 24

約数和(自身を含む): 1781975552

約数和(自身を除く): 843831124

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 142057, 284114, 568228, 1846741, 3693482, 7386964, 18041239, 36082478, 72164956, 234536107, 469072214, 938144428]

約数ペア:

[(1, 938144428), (2, 469072214), (4, 234536107), (13, 72164956), (26, 36082478), (52, 18041239), (127, 7386964), (254, 3693482), (508, 1846741), (1651, 568228), (3302, 284114), (6604, 142057)]