104004784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26317}}^1$

素因数の和:26357

約数の個数: 40

約数和(自身を含む): 228440240

約数和(自身を除く): 124435456

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 26317, 52634, 105268, 210536, 342121, 421072, 500023, 684242, 1000046, 1368484, 2000092, 2736968, 4000184, 5473936, 6500299, 8000368, 13000598, 26001196, 52002392, 104004784]

約数ペア:

[(1, 104004784), (2, 52002392), (4, 26001196), (8, 13000598), (13, 8000368), (16, 6500299), (19, 5473936), (26, 4000184), (38, 2736968), (52, 2000092), (76, 1368484), (104, 1000046), (152, 684242), (208, 500023), (247, 421072), (304, 342121), (494, 210536), (988, 105268), (1976, 52634), (3952, 26317)]