1977724

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 4290048

約数和(自身を除く): 2312324

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 74, 83, 92, 148, 161, 166, 259, 322, 332, 518, 581, 644, 851, 1036, 1162, 1702, 1909, 2324, 3071, 3404, 3818, 5957, 6142, 7636, 11914, 12284, 13363, 21497, 23828, 26726, 42994, 53452, 70633, 85988, 141266, 282532, 494431, 988862, 1977724]

約数ペア:

[(1, 1977724), (2, 988862), (4, 494431), (7, 282532), (14, 141266), (23, 85988), (28, 70633), (37, 53452), (46, 42994), (74, 26726), (83, 23828), (92, 21497), (148, 13363), (161, 12284), (166, 11914), (259, 7636), (322, 6142), (332, 5957), (518, 3818), (581, 3404), (644, 3071), (851, 2324), (1036, 1909), (1162, 1702)]