28207158

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2029}}^1$

素因数の和:2372

約数の個数: 32

約数和(自身を含む): 64700160

約数和(自身を除く): 36493002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 331, 662, 993, 1986, 2029, 2317, 4058, 4634, 6087, 6951, 12174, 13902, 14203, 28406, 42609, 85218, 671599, 1343198, 2014797, 4029594, 4701193, 9402386, 14103579, 28207158]

約数ペア:

[(1, 28207158), (2, 14103579), (3, 9402386), (6, 4701193), (7, 4029594), (14, 2014797), (21, 1343198), (42, 671599), (331, 85218), (662, 42609), (993, 28406), (1986, 14203), (2029, 13902), (2317, 12174), (4058, 6951), (4634, 6087)]