684037774

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{10139}}^1$

素因数の和:10288

約数の個数: 32

約数和(自身を含む): 1207065600

約数和(自身を除く): 523027826

約数列:

[1, 2, 7, 14, 61, 79, 122, 158, 427, 553, 854, 1106, 4819, 9638, 10139, 20278, 33733, 67466, 70973, 141946, 618479, 800981, 1236958, 1601962, 4329353, 5606867, 8658706, 11213734, 48859841, 97719682, 342018887, 684037774]

約数ペア:

[(1, 684037774), (2, 342018887), (7, 97719682), (14, 48859841), (61, 11213734), (79, 8658706), (122, 5606867), (158, 4329353), (427, 1601962), (553, 1236958), (854, 800981), (1106, 618479), (4819, 141946), (9638, 70973), (10139, 67466), (20278, 33733)]