51986476

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{44971}}^1$

素因数の和:45009

約数の個数: 18

約数和(自身を含む): 96644828

約数和(自身を除く): 44658352

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 44971, 89942, 179884, 764507, 1529014, 3058028, 12996619, 25993238, 51986476]

約数ペア:

[(1, 51986476), (2, 25993238), (4, 12996619), (17, 3058028), (34, 1529014), (68, 764507), (289, 179884), (578, 89942), (1156, 44971)]