217473074

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{170701}}^1$

素因数の和:170730

約数の個数: 24

約数和(自身を含む): 408660588

約数和(自身を除く): 191187514

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 170701, 341402, 1194907, 2219113, 2389814, 4438226, 8364349, 15533791, 16728698, 31067582, 108736537, 217473074]

約数ペア:

[(1, 217473074), (2, 108736537), (7, 31067582), (13, 16728698), (14, 15533791), (26, 8364349), (49, 4438226), (91, 2389814), (98, 2219113), (182, 1194907), (637, 341402), (1274, 170701)]