17552018

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 31169880

約数和(自身を除く): 13617862

約数列:

[1, 2, 11, 22, 29, 41, 58, 61, 82, 121, 122, 242, 319, 451, 638, 671, 902, 1189, 1342, 1769, 2378, 2501, 3509, 3538, 4961, 5002, 7018, 7381, 9922, 13079, 14762, 19459, 26158, 27511, 38918, 55022, 72529, 143869, 145058, 214049, 287738, 302621, 428098, 605242, 797819, 1595638, 8776009, 17552018]

約数ペア:

[(1, 17552018), (2, 8776009), (11, 1595638), (22, 797819), (29, 605242), (41, 428098), (58, 302621), (61, 287738), (82, 214049), (121, 145058), (122, 143869), (242, 72529), (319, 55022), (451, 38918), (638, 27511), (671, 26158), (902, 19459), (1189, 14762), (1342, 13079), (1769, 9922), (2378, 7381), (2501, 7018), (3509, 5002), (3538, 4961)]