389119692

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2494357}}^1$

素因数の和:2494377

約数の個数: 24

約数和(自身を含む): 977788336

約数和(自身を除く): 588668644

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2494357, 4988714, 7483071, 9977428, 14966142, 29932284, 32426641, 64853282, 97279923, 129706564, 194559846, 389119692]

約数ペア:

[(1, 389119692), (2, 194559846), (3, 129706564), (4, 97279923), (6, 64853282), (12, 32426641), (13, 29932284), (26, 14966142), (39, 9977428), (52, 7483071), (78, 4988714), (156, 2494357)]