3960278

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 7257600

約数和(自身を除く): 3297322

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 251, 322, 343, 502, 686, 1127, 1757, 2254, 3514, 5773, 7889, 11546, 12299, 15778, 24598, 40411, 80822, 86093, 172186, 282877, 565754, 1980139, 3960278]

約数ペア:

[(1, 3960278), (2, 1980139), (7, 565754), (14, 282877), (23, 172186), (46, 86093), (49, 80822), (98, 40411), (161, 24598), (251, 15778), (322, 12299), (343, 11546), (502, 7889), (686, 5773), (1127, 3514), (1757, 2254)]