8613654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3061}}^1$

素因数の和:3140

約数の個数: 32

約数和(自身を含む): 19988736

約数和(自身を除く): 11375082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 3061, 6122, 9183, 18366, 21427, 42854, 64281, 128562, 205087, 410174, 615261, 1230522, 1435609, 2871218, 4306827, 8613654]

約数ペア:

[(1, 8613654), (2, 4306827), (3, 2871218), (6, 1435609), (7, 1230522), (14, 615261), (21, 410174), (42, 205087), (67, 128562), (134, 64281), (201, 42854), (402, 21427), (469, 18366), (938, 9183), (1407, 6122), (2814, 3061)]