2291276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 4362960

約数和(自身を除く): 2071684

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 317, 556, 634, 1268, 1807, 3614, 4121, 7228, 8242, 16484, 44063, 88126, 176252, 572819, 1145638, 2291276]

約数ペア:

[(1, 2291276), (2, 1145638), (4, 572819), (13, 176252), (26, 88126), (52, 44063), (139, 16484), (278, 8242), (317, 7228), (556, 4121), (634, 3614), (1268, 1807)]