21708224

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{5749}}^1$

素因数の和:5820

約数の個数: 28

約数和(自身を含む): 43815000

約数和(自身を除く): 22106776

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 236, 472, 944, 1888, 3776, 5749, 11498, 22996, 45992, 91984, 183968, 339191, 367936, 678382, 1356764, 2713528, 5427056, 10854112, 21708224]

約数ペア:

[(1, 21708224), (2, 10854112), (4, 5427056), (8, 2713528), (16, 1356764), (32, 678382), (59, 367936), (64, 339191), (118, 183968), (236, 91984), (472, 45992), (944, 22996), (1888, 11498), (3776, 5749)]