31549994

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6977}}^1$

素因数の和:7022

約数の個数: 32

約数和(自身を含む): 60289920

約数和(自身を除く): 28739926

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 6977, 13954, 48839, 97678, 118609, 132563, 237218, 265126, 830263, 927941, 1660526, 1855882, 2253571, 4507142, 15774997, 31549994]

約数ペア:

[(1, 31549994), (2, 15774997), (7, 4507142), (14, 2253571), (17, 1855882), (19, 1660526), (34, 927941), (38, 830263), (119, 265126), (133, 237218), (238, 132563), (266, 118609), (323, 97678), (646, 48839), (2261, 13954), (4522, 6977)]