25920356

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3659}}^1$

素因数の和:3704

約数の個数: 48

約数和(自身を含む): 59028480

約数和(自身を除く): 33108124

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 3659, 7084, 7318, 14636, 25613, 40249, 51226, 80498, 84157, 102452, 160996, 168314, 281743, 336628, 563486, 589099, 925727, 1126972, 1178198, 1851454, 2356396, 3702908, 6480089, 12960178, 25920356]

約数ペア:

[(1, 25920356), (2, 12960178), (4, 6480089), (7, 3702908), (11, 2356396), (14, 1851454), (22, 1178198), (23, 1126972), (28, 925727), (44, 589099), (46, 563486), (77, 336628), (92, 281743), (154, 168314), (161, 160996), (253, 102452), (308, 84157), (322, 80498), (506, 51226), (644, 40249), (1012, 25613), (1771, 14636), (3542, 7318), (3659, 7084)]