16978508

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1031}}^1$

素因数の和:1237

約数の個数: 24

約数和(自身を含む): 31207680

約数和(自身を除く): 14229172

約数列:

[1, 2, 4, 23, 46, 92, 179, 358, 716, 1031, 2062, 4117, 4124, 8234, 16468, 23713, 47426, 94852, 184549, 369098, 738196, 4244627, 8489254, 16978508]

約数ペア:

[(1, 16978508), (2, 8489254), (4, 4244627), (23, 738196), (46, 369098), (92, 184549), (179, 94852), (358, 47426), (716, 23713), (1031, 16468), (2062, 8234), (4117, 4124)]