39389476

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{997}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 84502656

約数和(自身を除く): 45113180

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 83, 119, 166, 238, 332, 476, 581, 997, 1162, 1411, 1994, 2324, 2822, 3988, 5644, 6979, 9877, 13958, 16949, 19754, 27916, 33898, 39508, 67796, 82751, 118643, 165502, 237286, 331004, 474572, 579257, 1158514, 1406767, 2317028, 2813534, 5627068, 9847369, 19694738, 39389476]

約数ペア:

[(1, 39389476), (2, 19694738), (4, 9847369), (7, 5627068), (14, 2813534), (17, 2317028), (28, 1406767), (34, 1158514), (68, 579257), (83, 474572), (119, 331004), (166, 237286), (238, 165502), (332, 118643), (476, 82751), (581, 67796), (997, 39508), (1162, 33898), (1411, 27916), (1994, 19754), (2324, 16949), (2822, 13958), (3988, 9877), (5644, 6979)]