28938028

素因数分解:

$2^2\times 7^2\times {\mathrm{191}}^1\times {\mathrm{773}}^1$

素因数の和:982

約数の個数: 36

約数和(自身を含む): 59294592

約数和(自身を除く): 30356564

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 191, 196, 382, 764, 773, 1337, 1546, 2674, 3092, 5348, 5411, 9359, 10822, 18718, 21644, 37436, 37877, 75754, 147643, 151508, 295286, 590572, 1033501, 2067002, 4134004, 7234507, 14469014, 28938028]

約数ペア:

[(1, 28938028), (2, 14469014), (4, 7234507), (7, 4134004), (14, 2067002), (28, 1033501), (49, 590572), (98, 295286), (191, 151508), (196, 147643), (382, 75754), (764, 37877), (773, 37436), (1337, 21644), (1546, 18718), (2674, 10822), (3092, 9359), (5348, 5411)]