21714776

素因数分解:

$2^3\times {\mathrm{739}}^1\times {\mathrm{3673}}^1$

素因数の和:4418

約数の個数: 16

約数和(自身を含む): 40781400

約数和(自身を除く): 19066624

約数列:

[1, 2, 4, 8, 739, 1478, 2956, 3673, 5912, 7346, 14692, 29384, 2714347, 5428694, 10857388, 21714776]

約数ペア:

[(1, 21714776), (2, 10857388), (4, 5428694), (8, 2714347), (739, 29384), (1478, 14692), (2956, 7346), (3673, 5912)]