1972516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5419}}^1$

素因数の和:5443

約数の個数: 24

約数和(自身を含む): 4249280

約数和(自身を除く): 2276764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 5419, 10838, 21676, 37933, 70447, 75866, 140894, 151732, 281788, 493129, 986258, 1972516]

約数ペア:

[(1, 1972516), (2, 986258), (4, 493129), (7, 281788), (13, 151732), (14, 140894), (26, 75866), (28, 70447), (52, 37933), (91, 21676), (182, 10838), (364, 5419)]