45704048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{219731}}^1$

素因数の和:219752

約数の個数: 20

約数和(自身を含む): 95363688

約数和(自身を除く): 49659640

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 219731, 439462, 878924, 1757848, 2856503, 3515696, 5713006, 11426012, 22852024, 45704048]

約数ペア:

[(1, 45704048), (2, 22852024), (4, 11426012), (8, 5713006), (13, 3515696), (16, 2856503), (26, 1757848), (52, 878924), (104, 439462), (208, 219731)]