22720362

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{540961}}^1$

素因数の和:540973

約数の個数: 16

約数和(自身を含む): 51932352

約数和(自身を除く): 29211990

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 540961, 1081922, 1622883, 3245766, 3786727, 7573454, 11360181, 22720362]

約数ペア:

[(1, 22720362), (2, 11360181), (3, 7573454), (6, 3786727), (7, 3245766), (14, 1622883), (21, 1081922), (42, 540961)]