2544178

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2026

約数の個数: 24

約数和(自身を含む): 4783212

約数和(自身を除く): 2239034

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 1997, 3994, 13979, 25961, 27958, 51922, 97853, 181727, 195706, 363454, 1272089, 2544178]

約数ペア:

[(1, 2544178), (2, 1272089), (7, 363454), (13, 195706), (14, 181727), (26, 97853), (49, 51922), (91, 27958), (98, 25961), (182, 13979), (637, 3994), (1274, 1997)]