8820126

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{70001}}^1$

素因数の和:70016

約数の個数: 24

約数和(自身を含む): 21840624

約数和(自身を除く): 13020498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 70001, 140002, 210003, 420006, 490007, 630009, 980014, 1260018, 1470021, 2940042, 4410063, 8820126]

約数ペア:

[(1, 8820126), (2, 4410063), (3, 2940042), (6, 1470021), (7, 1260018), (9, 980014), (14, 630009), (18, 490007), (21, 420006), (42, 210003), (63, 140002), (126, 70001)]