274386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 32

約数和(自身を含む): 645120

約数和(自身を除く): 370734

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 139, 141, 278, 282, 329, 417, 658, 834, 973, 987, 1946, 1974, 2919, 5838, 6533, 13066, 19599, 39198, 45731, 91462, 137193, 274386]

約数ペア:

[(1, 274386), (2, 137193), (3, 91462), (6, 45731), (7, 39198), (14, 19599), (21, 13066), (42, 6533), (47, 5838), (94, 2919), (139, 1974), (141, 1946), (278, 987), (282, 973), (329, 834), (417, 658)]