51490832

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{52757}}^1$

素因数の和:52826

約数の個数: 20

約数和(自身を含む): 101400876

約数和(自身を除く): 49910044

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 52757, 105514, 211028, 422056, 844112, 3218177, 6436354, 12872708, 25745416, 51490832]

約数ペア:

[(1, 51490832), (2, 25745416), (4, 12872708), (8, 6436354), (16, 3218177), (61, 844112), (122, 422056), (244, 211028), (488, 105514), (976, 52757)]