8320936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4211}}^1$

素因数の和:4249

約数の個数: 32

約数和(自身を含む): 17690400

約数和(自身を除く): 9369464

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 4211, 8422, 16844, 33688, 54743, 80009, 109486, 160018, 218972, 320036, 437944, 640072, 1040117, 2080234, 4160468, 8320936]

約数ペア:

[(1, 8320936), (2, 4160468), (4, 2080234), (8, 1040117), (13, 640072), (19, 437944), (26, 320036), (38, 218972), (52, 160018), (76, 109486), (104, 80009), (152, 54743), (247, 33688), (494, 16844), (988, 8422), (1976, 4211)]