1397638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 32

約数和(自身を含む): 2511648

約数和(自身を除く): 1114010

約数列:

[1, 2, 11, 17, 22, 34, 37, 74, 101, 187, 202, 374, 407, 629, 814, 1111, 1258, 1717, 2222, 3434, 3737, 6919, 7474, 13838, 18887, 37774, 41107, 63529, 82214, 127058, 698819, 1397638]

約数ペア:

[(1, 1397638), (2, 698819), (11, 127058), (17, 82214), (22, 63529), (34, 41107), (37, 37774), (74, 18887), (101, 13838), (187, 7474), (202, 6919), (374, 3737), (407, 3434), (629, 2222), (814, 1717), (1111, 1258)]