42828536

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{563}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 82941840

約数和(自身を除く): 40113304

約数列:

[1, 2, 4, 8, 37, 74, 148, 257, 296, 514, 563, 1028, 1126, 2056, 2252, 4504, 9509, 19018, 20831, 38036, 41662, 76072, 83324, 144691, 166648, 289382, 578764, 1157528, 5353567, 10707134, 21414268, 42828536]

約数ペア:

[(1, 42828536), (2, 21414268), (4, 10707134), (8, 5353567), (37, 1157528), (74, 578764), (148, 289382), (257, 166648), (296, 144691), (514, 83324), (563, 76072), (1028, 41662), (1126, 38036), (2056, 20831), (2252, 19018), (4504, 9509)]