1285292892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{122971}}^1$

素因数の和:123058

約数の個数: 48

約数和(自身を含む): 3277941632

約数和(自身を除く): 1992648740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 871, 1742, 2613, 3484, 5226, 10452, 122971, 245942, 368913, 491884, 737826, 1475652, 1598623, 3197246, 4795869, 6394492, 8239057, 9591738, 16478114, 19183476, 24717171, 32956228, 49434342, 98868684, 107107741, 214215482, 321323223, 428430964, 642646446, 1285292892]

約数ペア:

[(1, 1285292892), (2, 642646446), (3, 428430964), (4, 321323223), (6, 214215482), (12, 107107741), (13, 98868684), (26, 49434342), (39, 32956228), (52, 24717171), (67, 19183476), (78, 16478114), (134, 9591738), (156, 8239057), (201, 6394492), (268, 4795869), (402, 3197246), (804, 1598623), (871, 1475652), (1742, 737826), (2613, 491884), (3484, 368913), (5226, 245942), (10452, 122971)]