7140994

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 13003776

約数和(自身を除く): 5862782

約数列:

[1, 2, 7, 14, 23, 46, 67, 134, 161, 322, 331, 469, 662, 938, 1541, 2317, 3082, 4634, 7613, 10787, 15226, 21574, 22177, 44354, 53291, 106582, 155239, 310478, 510071, 1020142, 3570497, 7140994]

約数ペア:

[(1, 7140994), (2, 3570497), (7, 1020142), (14, 510071), (23, 310478), (46, 155239), (67, 106582), (134, 53291), (161, 44354), (322, 22177), (331, 21574), (469, 15226), (662, 10787), (938, 7613), (1541, 4634), (2317, 3082)]