13139408

素因数分解:

$2^4\times {\mathrm{587}}^1\times {\mathrm{1399}}^1$

素因数の和:1994

約数の個数: 20

約数和(自身を含む): 25519200

約数和(自身を除く): 12379792

約数列:

[1, 2, 4, 8, 16, 587, 1174, 1399, 2348, 2798, 4696, 5596, 9392, 11192, 22384, 821213, 1642426, 3284852, 6569704, 13139408]

約数ペア:

[(1, 13139408), (2, 6569704), (4, 3284852), (8, 1642426), (16, 821213), (587, 22384), (1174, 11192), (1399, 9392), (2348, 5596), (2798, 4696)]