1639448924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{22303}}^1$

素因数の和:22394

約数の個数: 48

約数和(自身を含む): 3237470208

約数和(自身を除く): 1598021284

約数列:

[1, 2, 4, 17, 23, 34, 46, 47, 68, 92, 94, 188, 391, 782, 799, 1081, 1564, 1598, 2162, 3196, 4324, 18377, 22303, 36754, 44606, 73508, 89212, 379151, 512969, 758302, 1025938, 1048241, 1516604, 2051876, 2096482, 4192964, 8720473, 17440946, 17820097, 24109543, 34881892, 35640194, 48219086, 71280388, 96438172, 409862231, 819724462, 1639448924]

約数ペア:

[(1, 1639448924), (2, 819724462), (4, 409862231), (17, 96438172), (23, 71280388), (34, 48219086), (46, 35640194), (47, 34881892), (68, 24109543), (92, 17820097), (94, 17440946), (188, 8720473), (391, 4192964), (782, 2096482), (799, 2051876), (1081, 1516604), (1564, 1048241), (1598, 1025938), (2162, 758302), (3196, 512969), (4324, 379151), (18377, 89212), (22303, 73508), (36754, 44606)]