2158552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 4651200

約数和(自身を除く): 2492648

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1291, 1672, 2582, 5164, 10328, 14201, 24529, 28402, 49058, 56804, 98116, 113608, 196232, 269819, 539638, 1079276, 2158552]

約数ペア:

[(1, 2158552), (2, 1079276), (4, 539638), (8, 269819), (11, 196232), (19, 113608), (22, 98116), (38, 56804), (44, 49058), (76, 28402), (88, 24529), (152, 14201), (209, 10328), (418, 5164), (836, 2582), (1291, 1672)]