51798628

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{13309}}^1$

素因数の和:13459

約数の個数: 24

約数和(自身を含む): 104350400

約数和(自身を除く): 52551772

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 13309, 26618, 53236, 93163, 186326, 372652, 1849951, 3699902, 7399804, 12949657, 25899314, 51798628]

約数ペア:

[(1, 51798628), (2, 25899314), (4, 12949657), (7, 7399804), (14, 3699902), (28, 1849951), (139, 372652), (278, 186326), (556, 93163), (973, 53236), (1946, 26618), (3892, 13309)]