28790524

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{5167}}^1$

素因数の和:5377

約数の個数: 24

約数和(自身を含む): 57881600

約数和(自身を除く): 29091076

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5167, 5572, 10334, 20668, 36169, 72338, 144676, 1028233, 2056466, 4112932, 7197631, 14395262, 28790524]

約数ペア:

[(1, 28790524), (2, 14395262), (4, 7197631), (7, 4112932), (14, 2056466), (28, 1028233), (199, 144676), (398, 72338), (796, 36169), (1393, 20668), (2786, 10334), (5167, 5572)]