1297220812

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{41413}}^1$

素因数の和:41649

約数の個数: 24

約数和(自身を含む): 2337737472

約数和(自身を除く): 1040516660

約数列:

[1, 2, 4, 41, 82, 164, 191, 382, 764, 7831, 15662, 31324, 41413, 82826, 165652, 1697933, 3395866, 6791732, 7909883, 15819766, 31639532, 324305203, 648610406, 1297220812]

約数ペア:

[(1, 1297220812), (2, 648610406), (4, 324305203), (41, 31639532), (82, 15819766), (164, 7909883), (191, 6791732), (382, 3395866), (764, 1697933), (7831, 165652), (15662, 82826), (31324, 41413)]