51212408

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{37879}}^1$

素因数の和:37911

約数の個数: 24

約数和(自身を含む): 103980600

約数和(自身を除く): 52768192

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 37879, 75758, 151516, 303032, 492427, 984854, 1969708, 3939416, 6401551, 12803102, 25606204, 51212408]

約数ペア:

[(1, 51212408), (2, 25606204), (4, 12803102), (8, 6401551), (13, 3939416), (26, 1969708), (52, 984854), (104, 492427), (169, 303032), (338, 151516), (676, 75758), (1352, 37879)]