4390734358

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{8287}}^1$

素因数の和:8572

約数の個数: 32

約数和(自身を含む): 7065354240

約数和(自身を除く): 2674619882

約数列:

[1, 2, 19, 38, 73, 146, 191, 382, 1387, 2774, 3629, 7258, 8287, 13943, 16574, 27886, 157453, 264917, 314906, 529834, 604951, 1209902, 1582817, 3165634, 11494069, 22988138, 30073523, 60147046, 115545641, 231091282, 2195367179, 4390734358]

約数ペア:

[(1, 4390734358), (2, 2195367179), (19, 231091282), (38, 115545641), (73, 60147046), (146, 30073523), (191, 22988138), (382, 11494069), (1387, 3165634), (2774, 1582817), (3629, 1209902), (7258, 604951), (8287, 529834), (13943, 314906), (16574, 264917), (27886, 157453)]