408026262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1979}}^1\times {\mathrm{4909}}^1$

素因数の和:6900

約数の個数: 32

約数和(自身を含む): 933292800

約数和(自身を除く): 525266538

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1979, 3958, 4909, 5937, 9818, 11874, 13853, 14727, 27706, 29454, 34363, 41559, 68726, 83118, 103089, 206178, 9714911, 19429822, 29144733, 58289466, 68004377, 136008754, 204013131, 408026262]

約数ペア:

[(1, 408026262), (2, 204013131), (3, 136008754), (6, 68004377), (7, 58289466), (14, 29144733), (21, 19429822), (42, 9714911), (1979, 206178), (3958, 103089), (4909, 83118), (5937, 68726), (9818, 41559), (11874, 34363), (13853, 29454), (14727, 27706)]