21829676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{907}}^1$

素因数の和:1469

約数の個数: 24

約数和(自身を含む): 41797056

約数和(自身を除く): 19967380

約数列:

[1, 2, 4, 11, 22, 44, 547, 907, 1094, 1814, 2188, 3628, 6017, 9977, 12034, 19954, 24068, 39908, 496129, 992258, 1984516, 5457419, 10914838, 21829676]

約数ペア:

[(1, 21829676), (2, 10914838), (4, 5457419), (11, 1984516), (22, 992258), (44, 496129), (547, 39908), (907, 24068), (1094, 19954), (1814, 12034), (2188, 9977), (3628, 6017)]