25062856

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 58464000

約数和(自身を除く): 33401144

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 173, 182, 199, 346, 364, 398, 692, 728, 796, 1211, 1384, 1393, 1592, 2249, 2422, 2587, 2786, 4498, 4844, 5174, 5572, 8996, 9688, 10348, 11144, 15743, 17992, 18109, 20696, 31486, 34427, 36218, 62972, 68854, 72436, 125944, 137708, 144872, 240989, 275416, 447551, 481978, 895102, 963956, 1790204, 1927912, 3132857, 3580408, 6265714, 12531428, 25062856]

約数ペア:

[(1, 25062856), (2, 12531428), (4, 6265714), (7, 3580408), (8, 3132857), (13, 1927912), (14, 1790204), (26, 963956), (28, 895102), (52, 481978), (56, 447551), (91, 275416), (104, 240989), (173, 144872), (182, 137708), (199, 125944), (346, 72436), (364, 68854), (398, 62972), (692, 36218), (728, 34427), (796, 31486), (1211, 20696), (1384, 18109), (1393, 17992), (1592, 15743), (2249, 11144), (2422, 10348), (2587, 9688), (2786, 8996), (4498, 5572), (4844, 5174)]