2381976454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{13241}}^1$

素因数の和:13321

約数の個数: 64

約数和(自身を含む): 4564994112

約数和(自身を除く): 2183017658

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 37, 74, 143, 187, 221, 286, 374, 407, 442, 481, 629, 814, 962, 1258, 2431, 4862, 5291, 6919, 8177, 10582, 13241, 13838, 16354, 26482, 89947, 145651, 172133, 179894, 225097, 291302, 344266, 450194, 489917, 979834, 1893463, 2476067, 2926261, 3786926, 4952134, 5389087, 5852522, 6368921, 8328589, 10778174, 12737842, 16657178, 32188871, 64377742, 70058131, 91614479, 108271657, 140116262, 183228958, 216543314, 1190988227, 2381976454]

約数ペア:

[(1, 2381976454), (2, 1190988227), (11, 216543314), (13, 183228958), (17, 140116262), (22, 108271657), (26, 91614479), (34, 70058131), (37, 64377742), (74, 32188871), (143, 16657178), (187, 12737842), (221, 10778174), (286, 8328589), (374, 6368921), (407, 5852522), (442, 5389087), (481, 4952134), (629, 3786926), (814, 2926261), (962, 2476067), (1258, 1893463), (2431, 979834), (4862, 489917), (5291, 450194), (6919, 344266), (8177, 291302), (10582, 225097), (13241, 179894), (13838, 172133), (16354, 145651), (26482, 89947)]