281045114

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1\times {\mathrm{727}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 492500736

約数和(自身を除く): 211455622

約数列:

[1, 2, 7, 14, 53, 106, 371, 521, 727, 742, 1042, 1454, 3647, 5089, 7294, 10178, 27613, 38531, 55226, 77062, 193291, 269717, 378767, 386582, 539434, 757534, 2651369, 5302738, 20074651, 40149302, 140522557, 281045114]

約数ペア:

[(1, 281045114), (2, 140522557), (7, 40149302), (14, 20074651), (53, 5302738), (106, 2651369), (371, 757534), (521, 539434), (727, 386582), (742, 378767), (1042, 269717), (1454, 193291), (3647, 77062), (5089, 55226), (7294, 38531), (10178, 27613)]