812636

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:122

約数の個数: 36

約数和(自身を含む): 1653456

約数和(自身を除く): 840820

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 73, 92, 121, 146, 242, 253, 292, 484, 506, 803, 1012, 1606, 1679, 2783, 3212, 3358, 5566, 6716, 8833, 11132, 17666, 18469, 35332, 36938, 73876, 203159, 406318, 812636]

約数ペア:

[(1, 812636), (2, 406318), (4, 203159), (11, 73876), (22, 36938), (23, 35332), (44, 18469), (46, 17666), (73, 11132), (92, 8833), (121, 6716), (146, 5566), (242, 3358), (253, 3212), (292, 2783), (484, 1679), (506, 1606), (803, 1012)]