31893316

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12517}}^1$

素因数の和:12548

約数の個数: 36

約数和(自身を含む): 69925548

約数和(自身を除く): 38032232

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 12517, 25034, 50068, 87619, 162721, 175238, 325442, 350476, 613333, 650884, 1139047, 1226666, 2278094, 2453332, 4556188, 7973329, 15946658, 31893316]

約数ペア:

[(1, 31893316), (2, 15946658), (4, 7973329), (7, 4556188), (13, 2453332), (14, 2278094), (26, 1226666), (28, 1139047), (49, 650884), (52, 613333), (91, 350476), (98, 325442), (182, 175238), (196, 162721), (364, 87619), (637, 50068), (1274, 25034), (2548, 12517)]