6398288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1619}}^1$

素因数の和:1659

約数の個数: 40

約数和(自身を含む): 14061600

約数和(自身を除く): 7663312

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1619, 1976, 3238, 3952, 6476, 12952, 21047, 25904, 30761, 42094, 61522, 84188, 123044, 168376, 246088, 336752, 399893, 492176, 799786, 1599572, 3199144, 6398288]

約数ペア:

[(1, 6398288), (2, 3199144), (4, 1599572), (8, 799786), (13, 492176), (16, 399893), (19, 336752), (26, 246088), (38, 168376), (52, 123044), (76, 84188), (104, 61522), (152, 42094), (208, 30761), (247, 25904), (304, 21047), (494, 12952), (988, 6476), (1619, 3952), (1976, 3238)]