1155276188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{1597}}^1$

素因数の和:2054

約数の個数: 48

約数和(自身を含む): 2266373088

約数和(自身を除く): 1111096900

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 401, 451, 802, 902, 1597, 1604, 1804, 3194, 4411, 6388, 8822, 16441, 17567, 17644, 32882, 35134, 65477, 65764, 70268, 130954, 180851, 261908, 361702, 640397, 720247, 723404, 1280794, 1440494, 2561588, 2880988, 7044367, 14088734, 26256277, 28177468, 52512554, 105025108, 288819047, 577638094, 1155276188]

約数ペア:

[(1, 1155276188), (2, 577638094), (4, 288819047), (11, 105025108), (22, 52512554), (41, 28177468), (44, 26256277), (82, 14088734), (164, 7044367), (401, 2880988), (451, 2561588), (802, 1440494), (902, 1280794), (1597, 723404), (1604, 720247), (1804, 640397), (3194, 361702), (4411, 261908), (6388, 180851), (8822, 130954), (16441, 70268), (17567, 65764), (17644, 65477), (32882, 35134)]