28853958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{311}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 67601664

約数和(自身を除く): 38747706

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 311, 329, 622, 658, 933, 987, 1866, 1974, 2177, 2209, 4354, 4418, 6531, 6627, 13062, 13254, 14617, 15463, 29234, 30926, 43851, 46389, 87702, 92778, 102319, 204638, 306957, 613914, 686999, 1373998, 2060997, 4121994, 4808993, 9617986, 14426979, 28853958]

約数ペア:

[(1, 28853958), (2, 14426979), (3, 9617986), (6, 4808993), (7, 4121994), (14, 2060997), (21, 1373998), (42, 686999), (47, 613914), (94, 306957), (141, 204638), (282, 102319), (311, 92778), (329, 87702), (622, 46389), (658, 43851), (933, 30926), (987, 29234), (1866, 15463), (1974, 14617), (2177, 13254), (2209, 13062), (4354, 6627), (4418, 6531)]