38921358

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19717}}^1$

素因数の和:19776

約数の個数: 32

約数和(自身を含む): 90860544

約数和(自身を除く): 51939186

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 19717, 39434, 59151, 118302, 138019, 276038, 414057, 828114, 926699, 1853398, 2780097, 5560194, 6486893, 12973786, 19460679, 38921358]

約数ペア:

[(1, 38921358), (2, 19460679), (3, 12973786), (6, 6486893), (7, 5560194), (14, 2780097), (21, 1853398), (42, 926699), (47, 828114), (94, 414057), (141, 276038), (282, 138019), (329, 118302), (658, 59151), (987, 39434), (1974, 19717)]