1657962812

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{109}}^1\times {\mathrm{2857}}^1$

素因数の和:3003

約数の個数: 48

約数和(自身を含む): 3221766240

約数和(自身を除く): 1563803428

約数列:

[1, 2, 4, 11, 22, 44, 109, 121, 218, 242, 436, 484, 1199, 1331, 2398, 2662, 2857, 4796, 5324, 5714, 11428, 13189, 26378, 31427, 52756, 62854, 125708, 145079, 290158, 311413, 345697, 580316, 622826, 691394, 1245652, 1382788, 3425543, 3802667, 6851086, 7605334, 13702172, 15210668, 37680973, 75361946, 150723892, 414490703, 828981406, 1657962812]

約数ペア:

[(1, 1657962812), (2, 828981406), (4, 414490703), (11, 150723892), (22, 75361946), (44, 37680973), (109, 15210668), (121, 13702172), (218, 7605334), (242, 6851086), (436, 3802667), (484, 3425543), (1199, 1382788), (1331, 1245652), (2398, 691394), (2662, 622826), (2857, 580316), (4796, 345697), (5324, 311413), (5714, 290158), (11428, 145079), (13189, 125708), (26378, 62854), (31427, 52756)]