12894154

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 25137000

約数和(自身を除く): 12242846

約数列:

[1, 2, 7, 13, 14, 26, 29, 49, 58, 91, 98, 182, 203, 349, 377, 406, 637, 698, 754, 1274, 1421, 2443, 2639, 2842, 4537, 4886, 5278, 9074, 10121, 17101, 18473, 20242, 31759, 34202, 36946, 63518, 70847, 131573, 141694, 222313, 263146, 444626, 495929, 921011, 991858, 1842022, 6447077, 12894154]

約数ペア:

[(1, 12894154), (2, 6447077), (7, 1842022), (13, 991858), (14, 921011), (26, 495929), (29, 444626), (49, 263146), (58, 222313), (91, 141694), (98, 131573), (182, 70847), (203, 63518), (349, 36946), (377, 34202), (406, 31759), (637, 20242), (698, 18473), (754, 17101), (1274, 10121), (1421, 9074), (2443, 5278), (2639, 4886), (2842, 4537)]