13756220

素因数分解:

$2^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{863}}^1$

素因数の和:1669

約数の個数: 24

約数和(自身を含む): 28957824

約数和(自身を除く): 15201604

約数列:

[1, 2, 4, 5, 10, 20, 797, 863, 1594, 1726, 3188, 3452, 3985, 4315, 7970, 8630, 15940, 17260, 687811, 1375622, 2751244, 3439055, 6878110, 13756220]

約数ペア:

[(1, 13756220), (2, 6878110), (4, 3439055), (5, 2751244), (10, 1375622), (20, 687811), (797, 17260), (863, 15940), (1594, 8630), (1726, 7970), (3188, 4315), (3452, 3985)]