90348994

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{20789}}^1$

素因数の和:20885

約数の個数: 16

約数和(自身を含む): 141455160

約数和(自身を除く): 51106166

約数列:

[1, 2, 41, 53, 82, 106, 2173, 4346, 20789, 41578, 852349, 1101817, 1704698, 2203634, 45174497, 90348994]

約数ペア:

[(1, 90348994), (2, 45174497), (41, 2203634), (53, 1704698), (82, 1101817), (106, 852349), (2173, 41578), (4346, 20789)]