17966404

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{487}}^1$

素因数の和:915

約数の個数: 24

約数和(自身を含む): 32957568

約数和(自身を除く): 14991164

約数列:

[1, 2, 4, 23, 46, 92, 401, 487, 802, 974, 1604, 1948, 9223, 11201, 18446, 22402, 36892, 44804, 195287, 390574, 781148, 4491601, 8983202, 17966404]

約数ペア:

[(1, 17966404), (2, 8983202), (4, 4491601), (23, 781148), (46, 390574), (92, 195287), (401, 44804), (487, 36892), (802, 22402), (974, 18446), (1604, 11201), (1948, 9223)]