26951239

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 34974720

約数和(自身を除く): 8023481

約数列:

[1, 7, 17, 23, 43, 119, 161, 229, 301, 391, 731, 989, 1603, 2737, 3893, 5117, 5267, 6923, 9847, 16813, 27251, 36869, 68929, 89539, 117691, 167399, 226481, 626773, 1171793, 1585367, 3850177, 26951239]

約数ペア:

[(1, 26951239), (7, 3850177), (17, 1585367), (23, 1171793), (43, 626773), (119, 226481), (161, 167399), (229, 117691), (301, 89539), (391, 68929), (731, 36869), (989, 27251), (1603, 16813), (2737, 9847), (3893, 6923), (5117, 5267)]