28413762

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5437}}^1$

素因数の和:5522

約数の個数: 32

約数和(自身を含む): 62123712

約数和(自身を除く): 33709950

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 5437, 10874, 16311, 32622, 70681, 141362, 212043, 364279, 424086, 728558, 1092837, 2185674, 4735627, 9471254, 14206881, 28413762]

約数ペア:

[(1, 28413762), (2, 14206881), (3, 9471254), (6, 4735627), (13, 2185674), (26, 1092837), (39, 728558), (67, 424086), (78, 364279), (134, 212043), (201, 141362), (402, 70681), (871, 32622), (1742, 16311), (2613, 10874), (5226, 5437)]