1296912996874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1\times {\mathrm{2952401}}^1$

素因数の和:2952942

約数の個数: 32

約数和(自身を含む): 2178447530112

約数和(自身を除く): 881534533238

約数列:

[1, 2, 11, 22, 41, 82, 451, 487, 902, 974, 5357, 10714, 19967, 39934, 219637, 439274, 2952401, 5904802, 32476411, 64952822, 121048441, 242096882, 1331532851, 1437819287, 2663065702, 2875638574, 15816012157, 31632024314, 58950590767, 117901181534, 648456498437, 1296912996874]

約数ペア:

[(1, 1296912996874), (2, 648456498437), (11, 117901181534), (22, 58950590767), (41, 31632024314), (82, 15816012157), (451, 2875638574), (487, 2663065702), (902, 1437819287), (974, 1331532851), (5357, 242096882), (10714, 121048441), (19967, 64952822), (39934, 32476411), (219637, 5904802), (439274, 2952401)]