21896475494708

素因数分解:

$2^2\times {\mathrm{4261}}^1\times {\mathrm{5867}}^1\times {\mathrm{218971}}^1$

素因数の和:229103

約数の個数: 24

約数和(自身を含む): 38334532882464

約数和(自身を除く): 16438057387756

約数列:

[1, 2, 4, 4261, 5867, 8522, 11734, 17044, 23468, 218971, 437942, 875884, 24999287, 49998574, 99997148, 933035431, 1284702857, 1866070862, 2569405714, 3732141724, 5138811428, 5474118873677, 10948237747354, 21896475494708]

約数ペア:

[(1, 21896475494708), (2, 10948237747354), (4, 5474118873677), (4261, 5138811428), (5867, 3732141724), (8522, 2569405714), (11734, 1866070862), (17044, 1284702857), (23468, 933035431), (218971, 99997148), (437942, 49998574), (875884, 24999287)]