3199144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1619}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 6804000

約数和(自身を除く): 3604856

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1619, 1976, 3238, 6476, 12952, 21047, 30761, 42094, 61522, 84188, 123044, 168376, 246088, 399893, 799786, 1599572, 3199144]

約数ペア:

[(1, 3199144), (2, 1599572), (4, 799786), (8, 399893), (13, 246088), (19, 168376), (26, 123044), (38, 84188), (52, 61522), (76, 42094), (104, 30761), (152, 21047), (247, 12952), (494, 6476), (988, 3238), (1619, 1976)]