858243406

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{2683}}^1$

素因数の和:2856

約数の個数: 32

約数和(自身を含む): 1363557888

約数和(自身を除く): 505314482

約数列:

[1, 2, 41, 47, 82, 83, 94, 166, 1927, 2683, 3403, 3854, 3901, 5366, 6806, 7802, 110003, 126101, 159941, 220006, 222689, 252202, 319882, 445378, 5170141, 9130249, 10340282, 10466383, 18260498, 20932766, 429121703, 858243406]

約数ペア:

[(1, 858243406), (2, 429121703), (41, 20932766), (47, 18260498), (82, 10466383), (83, 10340282), (94, 9130249), (166, 5170141), (1927, 445378), (2683, 319882), (3403, 252202), (3854, 222689), (3901, 220006), (5366, 159941), (6806, 126101), (7802, 110003)]