905769436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{22303}}^1$

素因数の和:22402

約数の個数: 48

約数和(自身を含む): 1888524288

約数和(自身を除く): 982754852

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 142, 143, 284, 286, 572, 781, 923, 1562, 1846, 3124, 3692, 10153, 20306, 22303, 40612, 44606, 89212, 245333, 289939, 490666, 579878, 981332, 1159756, 1583513, 3167026, 3189329, 6334052, 6378658, 12757316, 17418643, 20585669, 34837286, 41171338, 69674572, 82342676, 226442359, 452884718, 905769436]

約数ペア:

[(1, 905769436), (2, 452884718), (4, 226442359), (11, 82342676), (13, 69674572), (22, 41171338), (26, 34837286), (44, 20585669), (52, 17418643), (71, 12757316), (142, 6378658), (143, 6334052), (284, 3189329), (286, 3167026), (572, 1583513), (781, 1159756), (923, 981332), (1562, 579878), (1846, 490666), (3124, 289939), (3692, 245333), (10153, 89212), (20306, 44606), (22303, 40612)]