1256553654

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{32687}}^1$

素因数の和:32884

約数の個数: 32

約数和(自身を含む): 2588889600

約数和(自身を除く): 1332335946

約数列:

[1, 2, 3, 6, 43, 86, 129, 149, 258, 298, 447, 894, 6407, 12814, 19221, 32687, 38442, 65374, 98061, 196122, 1405541, 2811082, 4216623, 4870363, 8433246, 9740726, 14611089, 29222178, 209425609, 418851218, 628276827, 1256553654]

約数ペア:

[(1, 1256553654), (2, 628276827), (3, 418851218), (6, 209425609), (43, 29222178), (86, 14611089), (129, 9740726), (149, 8433246), (258, 4870363), (298, 4216623), (447, 2811082), (894, 1405541), (6407, 196122), (12814, 98061), (19221, 65374), (32687, 38442)]