2161554

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 4634880

約数和(自身を除く): 2473326

約数列:

[1, 2, 3, 6, 19, 38, 57, 67, 114, 134, 201, 283, 402, 566, 849, 1273, 1698, 2546, 3819, 5377, 7638, 10754, 16131, 18961, 32262, 37922, 56883, 113766, 360259, 720518, 1080777, 2161554]

約数ペア:

[(1, 2161554), (2, 1080777), (3, 720518), (6, 360259), (19, 113766), (38, 56883), (57, 37922), (67, 32262), (114, 18961), (134, 16131), (201, 10754), (283, 7638), (402, 5377), (566, 3819), (849, 2546), (1273, 1698)]