53698438

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{2609}}^1$

素因数の和:2903

約数の個数: 16

約数和(自身を含む): 82872720

約数和(自身を除く): 29174282

約数列:

[1, 2, 41, 82, 251, 502, 2609, 5218, 10291, 20582, 106969, 213938, 654859, 1309718, 26849219, 53698438]

約数ペア:

[(1, 53698438), (2, 26849219), (41, 1309718), (82, 654859), (251, 213938), (502, 106969), (2609, 20582), (5218, 10291)]