4005706354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{74177}}^1$

素因数の和:74290

約数の個数: 32

約数和(自身を含む): 6779275776

約数和(自身を除く): 2773569422

約数列:

[1, 2, 13, 26, 31, 62, 67, 134, 403, 806, 871, 1742, 2077, 4154, 27001, 54002, 74177, 148354, 964301, 1928602, 2299487, 4598974, 4969859, 9939718, 29893331, 59786662, 64608167, 129216334, 154065629, 308131258, 2002853177, 4005706354]

約数ペア:

[(1, 4005706354), (2, 2002853177), (13, 308131258), (26, 154065629), (31, 129216334), (62, 64608167), (67, 59786662), (134, 29893331), (403, 9939718), (806, 4969859), (871, 4598974), (1742, 2299487), (2077, 1928602), (4154, 964301), (27001, 148354), (54002, 74177)]