1268276254

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1485101}}^1$

素因数の和:1485171

約数の個数: 16

約数和(自身を含む): 2209831776

約数和(自身を除く): 941555522

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 1485101, 2970202, 10395707, 20791414, 90591161, 181182322, 634138127, 1268276254]

約数ペア:

[(1, 1268276254), (2, 634138127), (7, 181182322), (14, 90591161), (61, 20791414), (122, 10395707), (427, 2970202), (854, 1485101)]