991625364

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{586067}}^1$

素因数の和:586124

約数の個数: 36

約数和(自身を含む): 2559945024

約数和(自身を除く): 1568319660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 586067, 1172134, 1758201, 2344268, 3516402, 5274603, 7032804, 10549206, 21098412, 27545149, 55090298, 82635447, 110180596, 165270894, 247906341, 330541788, 495812682, 991625364]

約数ペア:

[(1, 991625364), (2, 495812682), (3, 330541788), (4, 247906341), (6, 165270894), (9, 110180596), (12, 82635447), (18, 55090298), (36, 27545149), (47, 21098412), (94, 10549206), (141, 7032804), (188, 5274603), (282, 3516402), (423, 2344268), (564, 1758201), (846, 1172134), (1692, 586067)]