9903972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{63487}}^1$

素因数の和:63507

約数の個数: 24

約数和(自身を含む): 24887296

約数和(自身を除く): 14983324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 63487, 126974, 190461, 253948, 380922, 761844, 825331, 1650662, 2475993, 3301324, 4951986, 9903972]

約数ペア:

[(1, 9903972), (2, 4951986), (3, 3301324), (4, 2475993), (6, 1650662), (12, 825331), (13, 761844), (26, 380922), (39, 253948), (52, 190461), (78, 126974), (156, 63487)]