38301428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{18521}}^1$

素因数の和:18583

約数の個数: 24

約数和(自身を含む): 74680704

約数和(自身を除く): 36379276

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 18521, 37042, 74084, 203731, 407462, 814924, 870487, 1740974, 3481948, 9575357, 19150714, 38301428]

約数ペア:

[(1, 38301428), (2, 19150714), (4, 9575357), (11, 3481948), (22, 1740974), (44, 870487), (47, 814924), (94, 407462), (188, 203731), (517, 74084), (1034, 37042), (2068, 18521)]