21702202

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 35852544

約数和(自身を除く): 14150342

約数列:

[1, 2, 23, 37, 41, 46, 74, 82, 311, 622, 851, 943, 1517, 1702, 1886, 3034, 7153, 11507, 12751, 14306, 23014, 25502, 34891, 69782, 264661, 293273, 471787, 529322, 586546, 943574, 10851101, 21702202]

約数ペア:

[(1, 21702202), (2, 10851101), (23, 943574), (37, 586546), (41, 529322), (46, 471787), (74, 293273), (82, 264661), (311, 69782), (622, 34891), (851, 25502), (943, 23014), (1517, 14306), (1702, 12751), (1886, 11507), (3034, 7153)]