9631972

素因数分解:

$2^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{821}}^1$

素因数の和:1251

約数の個数: 24

約数和(自身を含む): 19333440

約数和(自身を除く): 9701468

約数列:

[1, 2, 4, 7, 14, 28, 419, 821, 838, 1642, 1676, 2933, 3284, 5747, 5866, 11494, 11732, 22988, 343999, 687998, 1375996, 2407993, 4815986, 9631972]

約数ペア:

[(1, 9631972), (2, 4815986), (4, 2407993), (7, 1375996), (14, 687998), (28, 343999), (419, 22988), (821, 11732), (838, 11494), (1642, 5866), (1676, 5747), (2933, 3284)]