2500842078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19847953}}^1$

素因数の和:19847968

約数の個数: 24

約数和(自身を含む): 6192561648

約数和(自身を除く): 3691719570

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 19847953, 39695906, 59543859, 119087718, 138935671, 178631577, 277871342, 357263154, 416807013, 833614026, 1250421039, 2500842078]

約数ペア:

[(1, 2500842078), (2, 1250421039), (3, 833614026), (6, 416807013), (7, 357263154), (9, 277871342), (14, 178631577), (18, 138935671), (21, 119087718), (42, 59543859), (63, 39695906), (126, 19847953)]