381035522

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{2969}}^1$

素因数の和:3170

約数の個数: 32

約数和(自身を含む): 667180800

約数和(自身を除く): 286145278

約数列:

[1, 2, 7, 14, 89, 103, 178, 206, 623, 721, 1246, 1442, 2969, 5938, 9167, 18334, 20783, 41566, 64169, 128338, 264241, 305807, 528482, 611614, 1849687, 2140649, 3699374, 4281298, 27216823, 54433646, 190517761, 381035522]

約数ペア:

[(1, 381035522), (2, 190517761), (7, 54433646), (14, 27216823), (89, 4281298), (103, 3699374), (178, 2140649), (206, 1849687), (623, 611614), (721, 528482), (1246, 305807), (1442, 264241), (2969, 128338), (5938, 64169), (9167, 41566), (18334, 20783)]