5287238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 9341568

約数和(自身を除く): 4054330

約数列:

[1, 2, 11, 17, 22, 34, 67, 134, 187, 211, 374, 422, 737, 1139, 1474, 2278, 2321, 3587, 4642, 7174, 12529, 14137, 25058, 28274, 39457, 78914, 155507, 240329, 311014, 480658, 2643619, 5287238]

約数ペア:

[(1, 5287238), (2, 2643619), (11, 480658), (17, 311014), (22, 240329), (34, 155507), (67, 78914), (134, 39457), (187, 28274), (211, 25058), (374, 14137), (422, 12529), (737, 7174), (1139, 4642), (1474, 3587), (2278, 2321)]