21856196

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2503}}^1$

素因数の和:2603

約数の個数: 24

約数和(自身を含む): 39963840

約数和(自身を除く): 18107644

約数列:

[1, 2, 4, 37, 59, 74, 118, 148, 236, 2183, 2503, 4366, 5006, 8732, 10012, 92611, 147677, 185222, 295354, 370444, 590708, 5464049, 10928098, 21856196]

約数ペア:

[(1, 21856196), (2, 10928098), (4, 5464049), (37, 590708), (59, 370444), (74, 295354), (118, 185222), (148, 147677), (236, 92611), (2183, 10012), (2503, 8732), (4366, 5006)]