242019986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{709}}^1$

素因数の和:1434

約数の個数: 32

約数和(自身を含む): 412708800

約数和(自身を除く): 170688814

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 691, 709, 1382, 1418, 8983, 9217, 13129, 13471, 17966, 18434, 26258, 26942, 170677, 175123, 341354, 350246, 489919, 979838, 6368947, 9308461, 12737894, 18616922, 121009993, 242019986]

約数ペア:

[(1, 242019986), (2, 121009993), (13, 18616922), (19, 12737894), (26, 9308461), (38, 6368947), (247, 979838), (494, 489919), (691, 350246), (709, 341354), (1382, 175123), (1418, 170677), (8983, 26942), (9217, 26258), (13129, 18434), (13471, 17966)]