2623446

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 6649344

約数和(自身を除く): 4025898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 443, 658, 846, 886, 987, 1329, 1974, 2658, 2961, 3101, 3987, 5922, 6202, 7974, 9303, 18606, 20821, 27909, 41642, 55818, 62463, 124926, 145747, 187389, 291494, 374778, 437241, 874482, 1311723, 2623446]

約数ペア:

[(1, 2623446), (2, 1311723), (3, 874482), (6, 437241), (7, 374778), (9, 291494), (14, 187389), (18, 145747), (21, 124926), (42, 62463), (47, 55818), (63, 41642), (94, 27909), (126, 20821), (141, 18606), (282, 9303), (329, 7974), (423, 6202), (443, 5922), (658, 3987), (846, 3101), (886, 2961), (987, 2658), (1329, 1974)]