8506888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 17319960

約数和(自身を除く): 8813072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 521, 628, 1042, 1256, 2041, 2084, 4082, 4168, 6773, 8164, 13546, 16328, 27092, 54184, 81797, 163594, 327188, 654376, 1063361, 2126722, 4253444, 8506888]

約数ペア:

[(1, 8506888), (2, 4253444), (4, 2126722), (8, 1063361), (13, 654376), (26, 327188), (52, 163594), (104, 81797), (157, 54184), (314, 27092), (521, 16328), (628, 13546), (1042, 8164), (1256, 6773), (2041, 4168), (2084, 4082)]