2303658

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 5840640

約数和(自身を除く): 3536982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 389, 423, 658, 778, 846, 987, 1167, 1974, 2334, 2723, 2961, 3501, 5446, 5922, 7002, 8169, 16338, 18283, 24507, 36566, 49014, 54849, 109698, 127981, 164547, 255962, 329094, 383943, 767886, 1151829, 2303658]

約数ペア:

[(1, 2303658), (2, 1151829), (3, 767886), (6, 383943), (7, 329094), (9, 255962), (14, 164547), (18, 127981), (21, 109698), (42, 54849), (47, 49014), (63, 36566), (94, 24507), (126, 18283), (141, 16338), (282, 8169), (329, 7002), (389, 5922), (423, 5446), (658, 3501), (778, 2961), (846, 2723), (987, 2334), (1167, 1974)]