686172

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 1614592

約数和(自身を除く): 928420

約数列:

[1, 2, 3, 4, 6, 12, 211, 271, 422, 542, 633, 813, 844, 1084, 1266, 1626, 2532, 3252, 57181, 114362, 171543, 228724, 343086, 686172]

約数ペア:

[(1, 686172), (2, 343086), (3, 228724), (4, 171543), (6, 114362), (12, 57181), (211, 3252), (271, 2532), (422, 1626), (542, 1266), (633, 1084), (813, 844)]