2220498

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17623}}^1$

素因数の和:17638

約数の個数: 24

約数和(自身を含む): 5498688

約数和(自身を除く): 3278190

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 17623, 35246, 52869, 105738, 123361, 158607, 246722, 317214, 370083, 740166, 1110249, 2220498]

約数ペア:

[(1, 2220498), (2, 1110249), (3, 740166), (6, 370083), (7, 317214), (9, 246722), (14, 158607), (18, 123361), (21, 105738), (42, 52869), (63, 35246), (126, 17623)]