12928812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{463}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 32739840

約数和(自身を除く): 19811028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 179, 358, 463, 537, 716, 926, 1074, 1389, 1852, 2148, 2327, 2778, 4654, 5556, 6019, 6981, 9308, 12038, 13962, 18057, 24076, 27924, 36114, 72228, 82877, 165754, 248631, 331508, 497262, 994524, 1077401, 2154802, 3232203, 4309604, 6464406, 12928812]

約数ペア:

[(1, 12928812), (2, 6464406), (3, 4309604), (4, 3232203), (6, 2154802), (12, 1077401), (13, 994524), (26, 497262), (39, 331508), (52, 248631), (78, 165754), (156, 82877), (179, 72228), (358, 36114), (463, 27924), (537, 24076), (716, 18057), (926, 13962), (1074, 12038), (1389, 9308), (1852, 6981), (2148, 6019), (2327, 5556), (2778, 4654)]