3988068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 10733184

約数和(自身を除く): 6745116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 241, 394, 482, 591, 723, 788, 964, 1182, 1379, 1446, 1687, 2364, 2758, 2892, 3374, 4137, 5061, 5516, 6748, 8274, 10122, 16548, 20244, 47477, 94954, 142431, 189908, 284862, 332339, 569724, 664678, 997017, 1329356, 1994034, 3988068]

約数ペア:

[(1, 3988068), (2, 1994034), (3, 1329356), (4, 997017), (6, 664678), (7, 569724), (12, 332339), (14, 284862), (21, 189908), (28, 142431), (42, 94954), (84, 47477), (197, 20244), (241, 16548), (394, 10122), (482, 8274), (591, 6748), (723, 5516), (788, 5061), (964, 4137), (1182, 3374), (1379, 2892), (1446, 2758), (1687, 2364)]