13638296

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1019}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 29376000

約数和(自身を除く): 15737704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1019, 1673, 1912, 2038, 3346, 4076, 6692, 7133, 8152, 13384, 14266, 28532, 57064, 243541, 487082, 974164, 1704787, 1948328, 3409574, 6819148, 13638296]

約数ペア:

[(1, 13638296), (2, 6819148), (4, 3409574), (7, 1948328), (8, 1704787), (14, 974164), (28, 487082), (56, 243541), (239, 57064), (478, 28532), (956, 14266), (1019, 13384), (1673, 8152), (1912, 7133), (2038, 6692), (3346, 4076)]