42721098

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{24809}}^1$

素因数の和:24862

約数の個数: 32

約数和(自身を含む): 100033920

約数和(自身を除く): 57312822

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 24809, 49618, 74427, 148854, 173663, 347326, 520989, 1017169, 1041978, 2034338, 3051507, 6103014, 7120183, 14240366, 21360549, 42721098]

約数ペア:

[(1, 42721098), (2, 21360549), (3, 14240366), (6, 7120183), (7, 6103014), (14, 3051507), (21, 2034338), (41, 1041978), (42, 1017169), (82, 520989), (123, 347326), (246, 173663), (287, 148854), (574, 74427), (861, 49618), (1722, 24809)]