1266203284

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{138899}}^1$

素因数の和:138999

約数の個数: 24

約数和(自身を含む): 2310184800

約数和(自身を除く): 1043981516

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 2279, 4558, 9116, 138899, 277798, 555596, 5972657, 7361647, 11945314, 14723294, 23890628, 29446588, 316550821, 633101642, 1266203284]

約数ペア:

[(1, 1266203284), (2, 633101642), (4, 316550821), (43, 29446588), (53, 23890628), (86, 14723294), (106, 11945314), (172, 7361647), (212, 5972657), (2279, 555596), (4558, 277798), (9116, 138899)]