409420874

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{503}}^1\times {\mathrm{2437}}^1$

素因数の和:3109

約数の個数: 16

約数和(自身を含む): 619291008

約数和(自身を除く): 209870134

約数列:

[1, 2, 167, 334, 503, 1006, 2437, 4874, 84001, 168002, 406979, 813958, 1225811, 2451622, 204710437, 409420874]

約数ペア:

[(1, 409420874), (2, 204710437), (167, 2451622), (334, 1225811), (503, 813958), (1006, 406979), (2437, 168002), (4874, 84001)]