8399964

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 20421632

約数和(自身を除く): 12021668

約数列:

[1, 2, 3, 4, 6, 12, 43, 73, 86, 129, 146, 172, 219, 223, 258, 292, 438, 446, 516, 669, 876, 892, 1338, 2676, 3139, 6278, 9417, 9589, 12556, 16279, 18834, 19178, 28767, 32558, 37668, 38356, 48837, 57534, 65116, 97674, 115068, 195348, 699997, 1399994, 2099991, 2799988, 4199982, 8399964]

約数ペア:

[(1, 8399964), (2, 4199982), (3, 2799988), (4, 2099991), (6, 1399994), (12, 699997), (43, 195348), (73, 115068), (86, 97674), (129, 65116), (146, 57534), (172, 48837), (219, 38356), (223, 37668), (258, 32558), (292, 28767), (438, 19178), (446, 18834), (516, 16279), (669, 12556), (876, 9589), (892, 9417), (1338, 6278), (2676, 3139)]