28010476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2791}}^1$

素因数の和:3001

約数の個数: 24

約数和(自身を含む): 53081504

約数和(自身を除く): 25071028

約数列:

[1, 2, 4, 13, 26, 52, 193, 386, 772, 2509, 2791, 5018, 5582, 10036, 11164, 36283, 72566, 145132, 538663, 1077326, 2154652, 7002619, 14005238, 28010476]

約数ペア:

[(1, 28010476), (2, 14005238), (4, 7002619), (13, 2154652), (26, 1077326), (52, 538663), (193, 145132), (386, 72566), (772, 36283), (2509, 11164), (2791, 10036), (5018, 5582)]