51120056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{491539}}^1$

素因数の和:491558

約数の個数: 16

約数和(自身を含む): 103223400

約数和(自身を除く): 52103344

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 491539, 983078, 1966156, 3932312, 6390007, 12780014, 25560028, 51120056]

約数ペア:

[(1, 51120056), (2, 25560028), (4, 12780014), (8, 6390007), (13, 3932312), (26, 1966156), (52, 983078), (104, 491539)]