3981362

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 7547904

約数和(自身を除く): 3566542

約数列:

[1, 2, 7, 11, 14, 22, 77, 103, 154, 206, 251, 502, 721, 1133, 1442, 1757, 2266, 2761, 3514, 5522, 7931, 15862, 19327, 25853, 38654, 51706, 180971, 284383, 361942, 568766, 1990681, 3981362]

約数ペア:

[(1, 3981362), (2, 1990681), (7, 568766), (11, 361942), (14, 284383), (22, 180971), (77, 51706), (103, 38654), (154, 25853), (206, 19327), (251, 15862), (502, 7931), (721, 5522), (1133, 3514), (1442, 2761), (1757, 2266)]