289370886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{32653}}^1$

素因数の和:32876

約数の個数: 32

約数和(自身を含む): 664574208

約数和(自身を除く): 375203322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 211, 422, 633, 1266, 1477, 2954, 4431, 8862, 32653, 65306, 97959, 195918, 228571, 457142, 685713, 1371426, 6889783, 13779566, 20669349, 41338698, 48228481, 96456962, 144685443, 289370886]

約数ペア:

[(1, 289370886), (2, 144685443), (3, 96456962), (6, 48228481), (7, 41338698), (14, 20669349), (21, 13779566), (42, 6889783), (211, 1371426), (422, 685713), (633, 457142), (1266, 228571), (1477, 195918), (2954, 97959), (4431, 65306), (8862, 32653)]