55218506

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 96595200

約数和(自身を除く): 41376694

約数列:

[1, 2, 7, 14, 103, 149, 206, 257, 298, 514, 721, 1043, 1442, 1799, 2086, 3598, 15347, 26471, 30694, 38293, 52942, 76586, 107429, 185297, 214858, 268051, 370594, 536102, 3944179, 7888358, 27609253, 55218506]

約数ペア:

[(1, 55218506), (2, 27609253), (7, 7888358), (14, 3944179), (103, 536102), (149, 370594), (206, 268051), (257, 214858), (298, 185297), (514, 107429), (721, 76586), (1043, 52942), (1442, 38293), (1799, 30694), (2086, 26471), (3598, 15347)]