6638142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2591}}^1$

素因数の和:2664

約数の個数: 32

約数和(自身を含む): 15427584

約数和(自身を除く): 8789442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 2591, 5182, 7773, 15546, 18137, 36274, 54411, 108822, 158051, 316102, 474153, 948306, 1106357, 2212714, 3319071, 6638142]

約数ペア:

[(1, 6638142), (2, 3319071), (3, 2212714), (6, 1106357), (7, 948306), (14, 474153), (21, 316102), (42, 158051), (61, 108822), (122, 54411), (183, 36274), (366, 18137), (427, 15546), (854, 7773), (1281, 5182), (2562, 2591)]