23978164

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{11731}}^1$

素因数の和:11815

約数の個数: 24

約数和(自身を含む): 48617408

約数和(自身を除く): 24639244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 11731, 23462, 46924, 82117, 164234, 328468, 856363, 1712726, 3425452, 5994541, 11989082, 23978164]

約数ペア:

[(1, 23978164), (2, 11989082), (4, 5994541), (7, 3425452), (14, 1712726), (28, 856363), (73, 328468), (146, 164234), (292, 82117), (511, 46924), (1022, 23462), (2044, 11731)]