12779004

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 35188608

約数和(自身を除く): 22409604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 103, 147, 196, 206, 211, 294, 309, 412, 422, 588, 618, 633, 721, 844, 1236, 1266, 1442, 1477, 2163, 2532, 2884, 2954, 4326, 4431, 5047, 5908, 8652, 8862, 10094, 10339, 15141, 17724, 20188, 20678, 21733, 30282, 31017, 41356, 43466, 60564, 62034, 65199, 86932, 124068, 130398, 152131, 260796, 304262, 456393, 608524, 912786, 1064917, 1825572, 2129834, 3194751, 4259668, 6389502, 12779004]

約数ペア:

[(1, 12779004), (2, 6389502), (3, 4259668), (4, 3194751), (6, 2129834), (7, 1825572), (12, 1064917), (14, 912786), (21, 608524), (28, 456393), (42, 304262), (49, 260796), (84, 152131), (98, 130398), (103, 124068), (147, 86932), (196, 65199), (206, 62034), (211, 60564), (294, 43466), (309, 41356), (412, 31017), (422, 30282), (588, 21733), (618, 20678), (633, 20188), (721, 17724), (844, 15141), (1236, 10339), (1266, 10094), (1442, 8862), (1477, 8652), (2163, 5908), (2532, 5047), (2884, 4431), (2954, 4326)]