28245852

素因数分解:

$2^2\times 3^2\times {\mathrm{661}}^1\times {\mathrm{1187}}^1$

素因数の和:1858

約数の個数: 36

約数和(自身を含む): 71567496

約数和(自身を除く): 43321644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 661, 1187, 1322, 1983, 2374, 2644, 3561, 3966, 4748, 5949, 7122, 7932, 10683, 11898, 14244, 21366, 23796, 42732, 784607, 1569214, 2353821, 3138428, 4707642, 7061463, 9415284, 14122926, 28245852]

約数ペア:

[(1, 28245852), (2, 14122926), (3, 9415284), (4, 7061463), (6, 4707642), (9, 3138428), (12, 2353821), (18, 1569214), (36, 784607), (661, 42732), (1187, 23796), (1322, 21366), (1983, 14244), (2374, 11898), (2644, 10683), (3561, 7932), (3966, 7122), (4748, 5949)]