22011704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 49351680

約数和(自身を除く): 27339976

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 71, 88, 104, 142, 143, 271, 284, 286, 542, 568, 572, 781, 923, 1084, 1144, 1562, 1846, 2168, 2981, 3124, 3523, 3692, 5962, 6248, 7046, 7384, 10153, 11924, 14092, 19241, 20306, 23848, 28184, 38482, 38753, 40612, 76964, 77506, 81224, 153928, 155012, 211651, 250133, 310024, 423302, 500266, 846604, 1000532, 1693208, 2001064, 2751463, 5502926, 11005852, 22011704]

約数ペア:

[(1, 22011704), (2, 11005852), (4, 5502926), (8, 2751463), (11, 2001064), (13, 1693208), (22, 1000532), (26, 846604), (44, 500266), (52, 423302), (71, 310024), (88, 250133), (104, 211651), (142, 155012), (143, 153928), (271, 81224), (284, 77506), (286, 76964), (542, 40612), (568, 38753), (572, 38482), (781, 28184), (923, 23848), (1084, 20306), (1144, 19241), (1562, 14092), (1846, 11924), (2168, 10153), (2981, 7384), (3124, 7046), (3523, 6248), (3692, 5962)]