403481488

素因数分解:

$2^4\times {\mathrm{103}}^2\times {\mathrm{2377}}^1$

素因数の和:2591

約数の個数: 30

約数和(自身を含む): 789740934

約数和(自身を除く): 386259446

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 2377, 4754, 9508, 10609, 19016, 21218, 38032, 42436, 84872, 169744, 244831, 489662, 979324, 1958648, 3917296, 25217593, 50435186, 100870372, 201740744, 403481488]

約数ペア:

[(1, 403481488), (2, 201740744), (4, 100870372), (8, 50435186), (16, 25217593), (103, 3917296), (206, 1958648), (412, 979324), (824, 489662), (1648, 244831), (2377, 169744), (4754, 84872), (9508, 42436), (10609, 38032), (19016, 21218)]