28445404

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1451}}^1$

素因数の和:1510

約数の個数: 36

約数和(自身を含む): 55800360

約数和(自身を除く): 27354956

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 169, 338, 377, 676, 754, 1451, 1508, 2902, 4901, 5804, 9802, 18863, 19604, 37726, 42079, 75452, 84158, 168316, 245219, 490438, 547027, 980876, 1094054, 2188108, 7111351, 14222702, 28445404]

約数ペア:

[(1, 28445404), (2, 14222702), (4, 7111351), (13, 2188108), (26, 1094054), (29, 980876), (52, 547027), (58, 490438), (116, 245219), (169, 168316), (338, 84158), (377, 75452), (676, 42079), (754, 37726), (1451, 19604), (1508, 18863), (2902, 9802), (4901, 5804)]