21958044

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{881}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 53738496

約数和(自身を除く): 31780452

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 67, 93, 124, 134, 186, 201, 268, 372, 402, 804, 881, 1762, 2077, 2643, 3524, 4154, 5286, 6231, 8308, 10572, 12462, 24924, 27311, 54622, 59027, 81933, 109244, 118054, 163866, 177081, 236108, 327732, 354162, 708324, 1829837, 3659674, 5489511, 7319348, 10979022, 21958044]

約数ペア:

[(1, 21958044), (2, 10979022), (3, 7319348), (4, 5489511), (6, 3659674), (12, 1829837), (31, 708324), (62, 354162), (67, 327732), (93, 236108), (124, 177081), (134, 163866), (186, 118054), (201, 109244), (268, 81933), (372, 59027), (402, 54622), (804, 27311), (881, 24924), (1762, 12462), (2077, 10572), (2643, 8308), (3524, 6231), (4154, 5286)]