1258026

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 3201120

約数和(自身を除く): 1943094

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 389, 462, 539, 778, 1078, 1167, 1617, 2334, 2723, 3234, 4279, 5446, 8169, 8558, 12837, 16338, 19061, 25674, 29953, 38122, 57183, 59906, 89859, 114366, 179718, 209671, 419342, 629013, 1258026]

約数ペア:

[(1, 1258026), (2, 629013), (3, 419342), (6, 209671), (7, 179718), (11, 114366), (14, 89859), (21, 59906), (22, 57183), (33, 38122), (42, 29953), (49, 25674), (66, 19061), (77, 16338), (98, 12837), (147, 8558), (154, 8169), (231, 5446), (294, 4279), (389, 3234), (462, 2723), (539, 2334), (778, 1617), (1078, 1167)]