845156936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{427711}}^1$

素因数の和:427749

約数の個数: 32

約数和(自身を含む): 1796390400

約数和(自身を除く): 951233464

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 427711, 855422, 1710844, 3421688, 5560243, 8126509, 11120486, 16253018, 22240972, 32506036, 44481944, 65012072, 105644617, 211289234, 422578468, 845156936]

約数ペア:

[(1, 845156936), (2, 422578468), (4, 211289234), (8, 105644617), (13, 65012072), (19, 44481944), (26, 32506036), (38, 22240972), (52, 16253018), (76, 11120486), (104, 8126509), (152, 5560243), (247, 3421688), (494, 1710844), (988, 855422), (1976, 427711)]