21653652

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{38393}}^1$

素因数の和:38447

約数の個数: 24

約数和(自身を含む): 51601536

約数和(自身を除く): 29947884

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 38393, 76786, 115179, 153572, 230358, 460716, 1804471, 3608942, 5413413, 7217884, 10826826, 21653652]

約数ペア:

[(1, 21653652), (2, 10826826), (3, 7217884), (4, 5413413), (6, 3608942), (12, 1804471), (47, 460716), (94, 230358), (141, 153572), (188, 115179), (282, 76786), (564, 38393)]