2388428

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 4812192

約数和(自身を除く): 2423764

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 433, 788, 866, 1379, 1732, 2758, 3031, 5516, 6062, 12124, 85301, 170602, 341204, 597107, 1194214, 2388428]

約数ペア:

[(1, 2388428), (2, 1194214), (4, 597107), (7, 341204), (14, 170602), (28, 85301), (197, 12124), (394, 6062), (433, 5516), (788, 3031), (866, 2758), (1379, 1732)]