1726686

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 4140864

約数和(自身を除く): 2414178

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 157, 234, 282, 314, 423, 471, 611, 846, 942, 1222, 1413, 1833, 2041, 2826, 3666, 4082, 5499, 6123, 7379, 10998, 12246, 14758, 18369, 22137, 36738, 44274, 66411, 95927, 132822, 191854, 287781, 575562, 863343, 1726686]

約数ペア:

[(1, 1726686), (2, 863343), (3, 575562), (6, 287781), (9, 191854), (13, 132822), (18, 95927), (26, 66411), (39, 44274), (47, 36738), (78, 22137), (94, 18369), (117, 14758), (141, 12246), (157, 10998), (234, 7379), (282, 6123), (314, 5499), (423, 4082), (471, 3666), (611, 2826), (846, 2041), (942, 1833), (1222, 1413)]