55142984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1399}}^1$

素因数の和:1797

約数の個数: 32

約数和(自身を含む): 111720000

約数和(自身を除く): 56577016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 379, 758, 1399, 1516, 2798, 3032, 4927, 5596, 9854, 11192, 18187, 19708, 36374, 39416, 72748, 145496, 530221, 1060442, 2120884, 4241768, 6892873, 13785746, 27571492, 55142984]

約数ペア:

[(1, 55142984), (2, 27571492), (4, 13785746), (8, 6892873), (13, 4241768), (26, 2120884), (52, 1060442), (104, 530221), (379, 145496), (758, 72748), (1399, 39416), (1516, 36374), (2798, 19708), (3032, 18187), (4927, 11192), (5596, 9854)]