2728068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 7440384

約数和(自身を除く): 4712316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 691, 987, 1316, 1382, 1974, 2073, 2764, 3948, 4146, 4837, 8292, 9674, 14511, 19348, 29022, 32477, 58044, 64954, 97431, 129908, 194862, 227339, 389724, 454678, 682017, 909356, 1364034, 2728068]

約数ペア:

[(1, 2728068), (2, 1364034), (3, 909356), (4, 682017), (6, 454678), (7, 389724), (12, 227339), (14, 194862), (21, 129908), (28, 97431), (42, 64954), (47, 58044), (84, 32477), (94, 29022), (141, 19348), (188, 14511), (282, 9674), (329, 8292), (564, 4837), (658, 4146), (691, 3948), (987, 2764), (1316, 2073), (1382, 1974)]