51685868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{10247}}^1$

素因数の和:10361

約数の個数: 24

約数和(自身を含む): 98421792

約数和(自身を除く): 46735924

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 10247, 20494, 40988, 133211, 266422, 532844, 993959, 1987918, 3975836, 12921467, 25842934, 51685868]

約数ペア:

[(1, 51685868), (2, 25842934), (4, 12921467), (13, 3975836), (26, 1987918), (52, 993959), (97, 532844), (194, 266422), (388, 133211), (1261, 40988), (2522, 20494), (5044, 10247)]