1089381496

素因数分解:

$2^3\times 7^1\times {\mathrm{2939}}^1\times {\mathrm{6619}}^1$

素因数の和:9571

約数の個数: 32

約数和(自身を含む): 2335536000

約数和(自身を除く): 1246154504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2939, 5878, 6619, 11756, 13238, 20573, 23512, 26476, 41146, 46333, 52952, 82292, 92666, 164584, 185332, 370664, 19453241, 38906482, 77812964, 136172687, 155625928, 272345374, 544690748, 1089381496]

約数ペア:

[(1, 1089381496), (2, 544690748), (4, 272345374), (7, 155625928), (8, 136172687), (14, 77812964), (28, 38906482), (56, 19453241), (2939, 370664), (5878, 185332), (6619, 164584), (11756, 92666), (13238, 82292), (20573, 52952), (23512, 46333), (26476, 41146)]