402227282

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{19867}}^1$

素因数の和:20113

約数の個数: 16

約数和(自身を含む): 617974272

約数和(自身を除く): 215746990

約数列:

[1, 2, 53, 106, 191, 382, 10123, 19867, 20246, 39734, 1052951, 2105902, 3794597, 7589194, 201113641, 402227282]

約数ペア:

[(1, 402227282), (2, 201113641), (53, 7589194), (106, 3794597), (191, 2105902), (382, 1052951), (10123, 39734), (19867, 20246)]