47727482

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{197221}}^1$

素因数の和:197245

約数の個数: 12

約数和(自身を含む): 78691578

約数和(自身を除く): 30964096

約数列:

[1, 2, 11, 22, 121, 242, 197221, 394442, 2169431, 4338862, 23863741, 47727482]

約数ペア:

[(1, 47727482), (2, 23863741), (11, 4338862), (22, 2169431), (121, 394442), (242, 197221)]