2874586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:91

約数の個数: 48

約数和(自身を含む): 5574240

約数和(自身を除く): 2699654

約数列:

[1, 2, 11, 13, 19, 22, 23, 26, 38, 46, 143, 209, 247, 253, 286, 299, 418, 437, 494, 506, 529, 598, 874, 1058, 2717, 3289, 4807, 5434, 5681, 5819, 6578, 6877, 9614, 10051, 11362, 11638, 13754, 20102, 62491, 75647, 110561, 124982, 130663, 151294, 221122, 261326, 1437293, 2874586]

約数ペア:

[(1, 2874586), (2, 1437293), (11, 261326), (13, 221122), (19, 151294), (22, 130663), (23, 124982), (26, 110561), (38, 75647), (46, 62491), (143, 20102), (209, 13754), (247, 11638), (253, 11362), (286, 10051), (299, 9614), (418, 6877), (437, 6578), (494, 5819), (506, 5681), (529, 5434), (598, 4807), (874, 3289), (1058, 2717)]