1278889782

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{3612683}}^1$

素因数の和:3612747

約数の個数: 16

約数和(自身を含む): 2601132480

約数和(自身を除く): 1322242698

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 3612683, 7225366, 10838049, 21676098, 213148297, 426296594, 639444891, 1278889782]

約数ペア:

[(1, 1278889782), (2, 639444891), (3, 426296594), (6, 213148297), (59, 21676098), (118, 10838049), (177, 7225366), (354, 3612683)]