22082704

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2777}}^1$

素因数の和:2863

約数の個数: 40

約数和(自身を含む): 49603968

約数和(自身を除く): 27521264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 2777, 3976, 5554, 7952, 11108, 19439, 22216, 38878, 44432, 77756, 155512, 197167, 311024, 394334, 788668, 1380169, 1577336, 2760338, 3154672, 5520676, 11041352, 22082704]

約数ペア:

[(1, 22082704), (2, 11041352), (4, 5520676), (7, 3154672), (8, 2760338), (14, 1577336), (16, 1380169), (28, 788668), (56, 394334), (71, 311024), (112, 197167), (142, 155512), (284, 77756), (497, 44432), (568, 38878), (994, 22216), (1136, 19439), (1988, 11108), (2777, 7952), (3976, 5554)]