27804570778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{80557}}^1$

素因数の和:80902

約数の個数: 32

約数和(自身を含む): 45473379840

約数和(自身を除く): 17668809062

約数列:

[1, 2, 19, 31, 38, 62, 293, 586, 589, 1178, 5567, 9083, 11134, 18166, 80557, 161114, 172577, 345154, 1530583, 2497267, 3061166, 4994534, 23603201, 47206402, 47448073, 94896146, 448460819, 731699231, 896921638, 1463398462, 13902285389, 27804570778]

約数ペア:

[(1, 27804570778), (2, 13902285389), (19, 1463398462), (31, 896921638), (38, 731699231), (62, 448460819), (293, 94896146), (586, 47448073), (589, 47206402), (1178, 23603201), (5567, 4994534), (9083, 3061166), (11134, 2497267), (18166, 1530583), (80557, 345154), (161114, 172577)]