21961404

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{14879}}^1$

素因数の和:14930

約数の個数: 36

約数和(自身を含む): 56871360

約数和(自身を除く): 34909956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 14879, 29758, 44637, 59516, 89274, 133911, 178548, 267822, 535644, 610039, 1220078, 1830117, 2440156, 3660234, 5490351, 7320468, 10980702, 21961404]

約数ペア:

[(1, 21961404), (2, 10980702), (3, 7320468), (4, 5490351), (6, 3660234), (9, 2440156), (12, 1830117), (18, 1220078), (36, 610039), (41, 535644), (82, 267822), (123, 178548), (164, 133911), (246, 89274), (369, 59516), (492, 44637), (738, 29758), (1476, 14879)]