4392328

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 8640000

約数和(自身を除く): 4247672

約数列:

[1, 2, 4, 8, 31, 62, 89, 124, 178, 199, 248, 356, 398, 712, 796, 1592, 2759, 5518, 6169, 11036, 12338, 17711, 22072, 24676, 35422, 49352, 70844, 141688, 549041, 1098082, 2196164, 4392328]

約数ペア:

[(1, 4392328), (2, 2196164), (4, 1098082), (8, 549041), (31, 141688), (62, 70844), (89, 49352), (124, 35422), (178, 24676), (199, 22072), (248, 17711), (356, 12338), (398, 11036), (712, 6169), (796, 5518), (1592, 2759)]