38505992

素因数分解:

$2^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2447}}^1$

素因数の和:2741

約数の個数: 32

約数和(自身を含む): 82840320

約数和(自身を除く): 44334328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 281, 562, 1124, 1967, 2248, 2447, 3934, 4894, 7868, 9788, 15736, 17129, 19576, 34258, 68516, 137032, 687607, 1375214, 2750428, 4813249, 5500856, 9626498, 19252996, 38505992]

約数ペア:

[(1, 38505992), (2, 19252996), (4, 9626498), (7, 5500856), (8, 4813249), (14, 2750428), (28, 1375214), (56, 687607), (281, 137032), (562, 68516), (1124, 34258), (1967, 19576), (2248, 17129), (2447, 15736), (3934, 9788), (4894, 7868)]