38473778

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 68722560

約数和(自身を除く): 30248782

約数列:

[1, 2, 7, 14, 29, 58, 193, 203, 386, 406, 491, 982, 1351, 2702, 3437, 5597, 6874, 11194, 14239, 28478, 39179, 78358, 94763, 99673, 189526, 199346, 663341, 1326682, 2748127, 5496254, 19236889, 38473778]

約数ペア:

[(1, 38473778), (2, 19236889), (7, 5496254), (14, 2748127), (29, 1326682), (58, 663341), (193, 199346), (203, 189526), (386, 99673), (406, 94763), (491, 78358), (982, 39179), (1351, 28478), (2702, 14239), (3437, 11194), (5597, 6874)]