9713104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:475

約数の個数: 40

約数和(自身を含む): 20088000

約数和(自身を除く): 10374896

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 304, 356, 359, 712, 718, 1424, 1436, 1691, 2872, 3382, 5744, 6764, 6821, 13528, 13642, 27056, 27284, 31951, 54568, 63902, 109136, 127804, 255608, 511216, 607069, 1214138, 2428276, 4856552, 9713104]

約数ペア:

[(1, 9713104), (2, 4856552), (4, 2428276), (8, 1214138), (16, 607069), (19, 511216), (38, 255608), (76, 127804), (89, 109136), (152, 63902), (178, 54568), (304, 31951), (356, 27284), (359, 27056), (712, 13642), (718, 13528), (1424, 6821), (1436, 6764), (1691, 5744), (2872, 3382)]