55431116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1663}}^1$

素因数の和:2321

約数の個数: 24

約数和(自身を含む): 104692224

約数和(自身を除く): 49261108

約数列:

[1, 2, 4, 13, 26, 52, 641, 1282, 1663, 2564, 3326, 6652, 8333, 16666, 21619, 33332, 43238, 86476, 1065983, 2131966, 4263932, 13857779, 27715558, 55431116]

約数ペア:

[(1, 55431116), (2, 27715558), (4, 13857779), (13, 4263932), (26, 2131966), (52, 1065983), (641, 86476), (1282, 43238), (1663, 33332), (2564, 21619), (3326, 16666), (6652, 8333)]