2647625628

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{65881}}^1$

素因数の和:66102

約数の個数: 48

約数和(自身を含む): 6574496544

約数和(自身を除く): 3926870916

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 197, 204, 394, 591, 788, 1182, 2364, 3349, 6698, 10047, 13396, 20094, 40188, 65881, 131762, 197643, 263524, 395286, 790572, 1119977, 2239954, 3359931, 4479908, 6719862, 12978557, 13439724, 25957114, 38935671, 51914228, 77871342, 155742684, 220635469, 441270938, 661906407, 882541876, 1323812814, 2647625628]

約数ペア:

[(1, 2647625628), (2, 1323812814), (3, 882541876), (4, 661906407), (6, 441270938), (12, 220635469), (17, 155742684), (34, 77871342), (51, 51914228), (68, 38935671), (102, 25957114), (197, 13439724), (204, 12978557), (394, 6719862), (591, 4479908), (788, 3359931), (1182, 2239954), (2364, 1119977), (3349, 790572), (6698, 395286), (10047, 263524), (13396, 197643), (20094, 131762), (40188, 65881)]