2886984

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 7916220

約数和(自身を除く): 5029236

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 101, 202, 303, 397, 404, 606, 794, 808, 909, 1191, 1212, 1588, 1818, 2382, 2424, 3176, 3573, 3636, 4764, 7146, 7272, 9528, 14292, 28584, 40097, 80194, 120291, 160388, 240582, 320776, 360873, 481164, 721746, 962328, 1443492, 2886984]

約数ペア:

[(1, 2886984), (2, 1443492), (3, 962328), (4, 721746), (6, 481164), (8, 360873), (9, 320776), (12, 240582), (18, 160388), (24, 120291), (36, 80194), (72, 40097), (101, 28584), (202, 14292), (303, 9528), (397, 7272), (404, 7146), (606, 4764), (794, 3636), (808, 3573), (909, 3176), (1191, 2424), (1212, 2382), (1588, 1818)]