397293834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{9283}}^1$

素因数の和:10314

約数の個数: 32

約数和(自身を含む): 909089280

約数和(自身を除く): 511795446

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1019, 2038, 3057, 6114, 7133, 9283, 14266, 18566, 21399, 27849, 42798, 55698, 64981, 129962, 194943, 389886, 9459377, 18918754, 28378131, 56756262, 66215639, 132431278, 198646917, 397293834]

約数ペア:

[(1, 397293834), (2, 198646917), (3, 132431278), (6, 66215639), (7, 56756262), (14, 28378131), (21, 18918754), (42, 9459377), (1019, 389886), (2038, 194943), (3057, 129962), (6114, 64981), (7133, 55698), (9283, 42798), (14266, 27849), (18566, 21399)]