16973404

素因数分解:

$2^2\times 7^2\times {\mathrm{86599}}^1$

素因数の和:86617

約数の個数: 18

約数和(自身を含む): 34553400

約数和(自身を除く): 17579996

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 86599, 173198, 346396, 606193, 1212386, 2424772, 4243351, 8486702, 16973404]

約数ペア:

[(1, 16973404), (2, 8486702), (4, 4243351), (7, 2424772), (14, 1212386), (28, 606193), (49, 346396), (98, 173198), (196, 86599)]