17239450

素因数分解:

$2^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{1993}}^1$

素因数の和:2178

約数の個数: 24

約数和(自身を含む): 32266908

約数和(自身を除く): 15027458

約数列:

[1, 2, 5, 10, 25, 50, 173, 346, 865, 1730, 1993, 3986, 4325, 8650, 9965, 19930, 49825, 99650, 344789, 689578, 1723945, 3447890, 8619725, 17239450]

約数ペア:

[(1, 17239450), (2, 8619725), (5, 3447890), (10, 1723945), (25, 689578), (50, 344789), (173, 99650), (346, 49825), (865, 19930), (1730, 9965), (1993, 8650), (3986, 4325)]