31614394

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 55800576

約数和(自身を除く): 24186182

約数列:

[1, 2, 7, 14, 53, 106, 137, 274, 311, 371, 622, 742, 959, 1918, 2177, 4354, 7261, 14522, 16483, 32966, 42607, 50827, 85214, 101654, 115381, 230762, 298249, 596498, 2258171, 4516342, 15807197, 31614394]

約数ペア:

[(1, 31614394), (2, 15807197), (7, 4516342), (14, 2258171), (53, 596498), (106, 298249), (137, 230762), (274, 115381), (311, 101654), (371, 85214), (622, 50827), (742, 42607), (959, 32966), (1918, 16483), (2177, 14522), (4354, 7261)]