1987936

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 4251744

約数和(自身を除く): 2263808

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 73, 74, 92, 146, 148, 184, 292, 296, 368, 584, 592, 736, 851, 1168, 1184, 1679, 1702, 2336, 2701, 3358, 3404, 5402, 6716, 6808, 10804, 13432, 13616, 21608, 26864, 27232, 43216, 53728, 62123, 86432, 124246, 248492, 496984, 993968, 1987936]

約数ペア:

[(1, 1987936), (2, 993968), (4, 496984), (8, 248492), (16, 124246), (23, 86432), (32, 62123), (37, 53728), (46, 43216), (73, 27232), (74, 26864), (92, 21608), (146, 13616), (148, 13432), (184, 10804), (292, 6808), (296, 6716), (368, 5402), (584, 3404), (592, 3358), (736, 2701), (851, 2336), (1168, 1702), (1184, 1679)]