9040444

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 18887680

約数和(自身を除く): 9847236

約数列:

[1, 2, 4, 7, 14, 28, 61, 67, 79, 122, 134, 158, 244, 268, 316, 427, 469, 553, 854, 938, 1106, 1708, 1876, 2212, 4087, 4819, 5293, 8174, 9638, 10586, 16348, 19276, 21172, 28609, 33733, 37051, 57218, 67466, 74102, 114436, 134932, 148204, 322873, 645746, 1291492, 2260111, 4520222, 9040444]

約数ペア:

[(1, 9040444), (2, 4520222), (4, 2260111), (7, 1291492), (14, 645746), (28, 322873), (61, 148204), (67, 134932), (79, 114436), (122, 74102), (134, 67466), (158, 57218), (244, 37051), (268, 33733), (316, 28609), (427, 21172), (469, 19276), (553, 16348), (854, 10586), (938, 9638), (1106, 8174), (1708, 5293), (1876, 4819), (2212, 4087)]