1228682

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 2335872

約数和(自身を除く): 1107190

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 157, 182, 301, 314, 559, 602, 1099, 1118, 2041, 2198, 3913, 4082, 6751, 7826, 13502, 14287, 28574, 47257, 87763, 94514, 175526, 614341, 1228682]

約数ペア:

[(1, 1228682), (2, 614341), (7, 175526), (13, 94514), (14, 87763), (26, 47257), (43, 28574), (86, 14287), (91, 13502), (157, 7826), (182, 6751), (301, 4082), (314, 3913), (559, 2198), (602, 2041), (1099, 1118)]