40885866

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{324491}}^1$

素因数の和:324506

約数の個数: 24

約数和(自身を含む): 101241504

約数和(自身を除く): 60355638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 324491, 648982, 973473, 1946946, 2271437, 2920419, 4542874, 5840838, 6814311, 13628622, 20442933, 40885866]

約数ペア:

[(1, 40885866), (2, 20442933), (3, 13628622), (6, 6814311), (7, 5840838), (9, 4542874), (14, 2920419), (18, 2271437), (21, 1946946), (42, 973473), (63, 648982), (126, 324491)]