2009452496

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{67777}}^1$

素因数の和:67911

約数の個数: 40

約数和(自身を含む): 4160213640

約数和(自身を除く): 2150761144

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 109, 136, 218, 272, 436, 872, 1744, 1853, 3706, 7412, 14824, 29648, 67777, 135554, 271108, 542216, 1084432, 1152209, 2304418, 4608836, 7387693, 9217672, 14775386, 18435344, 29550772, 59101544, 118203088, 125590781, 251181562, 502363124, 1004726248, 2009452496]

約数ペア:

[(1, 2009452496), (2, 1004726248), (4, 502363124), (8, 251181562), (16, 125590781), (17, 118203088), (34, 59101544), (68, 29550772), (109, 18435344), (136, 14775386), (218, 9217672), (272, 7387693), (436, 4608836), (872, 2304418), (1744, 1152209), (1853, 1084432), (3706, 542216), (7412, 271108), (14824, 135554), (29648, 67777)]