28726024

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4021}}^1$

素因数の和:4093

約数の個数: 32

約数和(自身を含む): 57916800

約数和(自身を除く): 29190776

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 4021, 7144, 8042, 16084, 32168, 76399, 152798, 188987, 305596, 377974, 611192, 755948, 1511896, 3590753, 7181506, 14363012, 28726024]

約数ペア:

[(1, 28726024), (2, 14363012), (4, 7181506), (8, 3590753), (19, 1511896), (38, 755948), (47, 611192), (76, 377974), (94, 305596), (152, 188987), (188, 152798), (376, 76399), (893, 32168), (1786, 16084), (3572, 8042), (4021, 7144)]