1551150868

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{219959}}^1$

素因数の和:220047

約数の個数: 24

約数和(自身を含む): 2845402560

約数和(自身を除く): 1294251692

約数列:

[1, 2, 4, 41, 43, 82, 86, 164, 172, 1763, 3526, 7052, 219959, 439918, 879836, 9018319, 9458237, 18036638, 18916474, 36073276, 37832948, 387787717, 775575434, 1551150868]

約数ペア:

[(1, 1551150868), (2, 775575434), (4, 387787717), (41, 37832948), (43, 36073276), (82, 18916474), (86, 18036638), (164, 9458237), (172, 9018319), (1763, 879836), (3526, 439918), (7052, 219959)]