17215142

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{23201}}^1$

素因数の和:23263

約数の個数: 16

約数和(自身を含む): 30069792

約数和(自身を除く): 12854650

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 23201, 46402, 162407, 324814, 1229653, 2459306, 8607571, 17215142]

約数ペア:

[(1, 17215142), (2, 8607571), (7, 2459306), (14, 1229653), (53, 324814), (106, 162407), (371, 46402), (742, 23201)]