28495922

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5399}}^1$

素因数の和:5450

約数の個数: 32

約数和(自身を含む): 54432000

約数和(自身を除く): 25936078

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 5399, 10798, 37793, 70187, 75586, 140374, 156571, 313142, 491309, 982618, 1095997, 2035423, 2191994, 4070846, 14247961, 28495922]

約数ペア:

[(1, 28495922), (2, 14247961), (7, 4070846), (13, 2191994), (14, 2035423), (26, 1095997), (29, 982618), (58, 491309), (91, 313142), (182, 156571), (203, 140374), (377, 75586), (406, 70187), (754, 37793), (2639, 10798), (5278, 5399)]