22147598

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1289}}^1$

素因数の和:1384

約数の個数: 24

約数和(自身を含む): 37059120

約数和(自身を除く): 14911522

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 781, 1289, 1562, 2578, 8591, 14179, 17182, 28358, 91519, 155969, 183038, 311938, 1006709, 2013418, 11073799, 22147598]

約数ペア:

[(1, 22147598), (2, 11073799), (11, 2013418), (22, 1006709), (71, 311938), (121, 183038), (142, 155969), (242, 91519), (781, 28358), (1289, 17182), (1562, 14179), (2578, 8591)]