28081544

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{773}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 55728000

約数和(自身を除く): 27646456

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 239, 478, 773, 956, 1546, 1912, 3092, 4541, 6184, 9082, 14687, 18164, 29374, 36328, 58748, 117496, 184747, 369494, 738988, 1477976, 3510193, 7020386, 14040772, 28081544]

約数ペア:

[(1, 28081544), (2, 14040772), (4, 7020386), (8, 3510193), (19, 1477976), (38, 738988), (76, 369494), (152, 184747), (239, 117496), (478, 58748), (773, 36328), (956, 29374), (1546, 18164), (1912, 14687), (3092, 9082), (4541, 6184)]