21895476

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 52835328

約数和(自身を除く): 30939852

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 191, 233, 246, 382, 466, 492, 573, 699, 764, 932, 1146, 1398, 2292, 2796, 7831, 9553, 15662, 19106, 23493, 28659, 31324, 38212, 44503, 46986, 57318, 89006, 93972, 114636, 133509, 178012, 267018, 534036, 1824623, 3649246, 5473869, 7298492, 10947738, 21895476]

約数ペア:

[(1, 21895476), (2, 10947738), (3, 7298492), (4, 5473869), (6, 3649246), (12, 1824623), (41, 534036), (82, 267018), (123, 178012), (164, 133509), (191, 114636), (233, 93972), (246, 89006), (382, 57318), (466, 46986), (492, 44503), (573, 38212), (699, 31324), (764, 28659), (932, 23493), (1146, 19106), (1398, 15662), (2292, 9553), (2796, 7831)]