1099687928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{32443}}^1$

素因数の和:32691

約数の個数: 32

約数和(自身を含む): 2180236800

約数和(自身を除く): 1080548872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 223, 446, 892, 1784, 4237, 8474, 16948, 32443, 33896, 64886, 129772, 259544, 616417, 1232834, 2465668, 4931336, 7234789, 14469578, 28939156, 57878312, 137460991, 274921982, 549843964, 1099687928]

約数ペア:

[(1, 1099687928), (2, 549843964), (4, 274921982), (8, 137460991), (19, 57878312), (38, 28939156), (76, 14469578), (152, 7234789), (223, 4931336), (446, 2465668), (892, 1232834), (1784, 616417), (4237, 259544), (8474, 129772), (16948, 64886), (32443, 33896)]