2961868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 6522880

約数和(自身を除く): 3561012

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 103, 158, 182, 206, 316, 364, 412, 553, 721, 1027, 1106, 1339, 1442, 2054, 2212, 2678, 2884, 4108, 5356, 7189, 8137, 9373, 14378, 16274, 18746, 28756, 32548, 37492, 56959, 105781, 113918, 211562, 227836, 423124, 740467, 1480934, 2961868]

約数ペア:

[(1, 2961868), (2, 1480934), (4, 740467), (7, 423124), (13, 227836), (14, 211562), (26, 113918), (28, 105781), (52, 56959), (79, 37492), (91, 32548), (103, 28756), (158, 18746), (182, 16274), (206, 14378), (316, 9373), (364, 8137), (412, 7189), (553, 5356), (721, 4108), (1027, 2884), (1106, 2678), (1339, 2212), (1442, 2054)]