4978184

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 9720000

約数和(自身を除く): 4741816

約数列:

[1, 2, 4, 8, 53, 59, 106, 118, 199, 212, 236, 398, 424, 472, 796, 1592, 3127, 6254, 10547, 11741, 12508, 21094, 23482, 25016, 42188, 46964, 84376, 93928, 622273, 1244546, 2489092, 4978184]

約数ペア:

[(1, 4978184), (2, 2489092), (4, 1244546), (8, 622273), (53, 93928), (59, 84376), (106, 46964), (118, 42188), (199, 25016), (212, 23482), (236, 21094), (398, 12508), (424, 11741), (472, 10547), (796, 6254), (1592, 3127)]