12470992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41023}}^1$

素因数の和:41050

約数の個数: 20

約数和(自身を含む): 25434880

約数和(自身を除く): 12963888

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 41023, 82046, 164092, 328184, 656368, 779437, 1558874, 3117748, 6235496, 12470992]

約数ペア:

[(1, 12470992), (2, 6235496), (4, 3117748), (8, 1558874), (16, 779437), (19, 656368), (38, 328184), (76, 164092), (152, 82046), (304, 41023)]