38886952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2239}}^1$

素因数の和:2425

約数の個数: 32

約数和(自身を含む): 79027200

約数和(自身を除く): 40140248

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 167, 334, 668, 1336, 2171, 2239, 4342, 4478, 8684, 8956, 17368, 17912, 29107, 58214, 116428, 232856, 373913, 747826, 1495652, 2991304, 4860869, 9721738, 19443476, 38886952]

約数ペア:

[(1, 38886952), (2, 19443476), (4, 9721738), (8, 4860869), (13, 2991304), (26, 1495652), (52, 747826), (104, 373913), (167, 232856), (334, 116428), (668, 58214), (1336, 29107), (2171, 17912), (2239, 17368), (4342, 8956), (4478, 8684)]