1243281784

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{911}}^1\times {\mathrm{5503}}^1$

素因数の和:6451

約数の個数: 32

約数和(自身を含む): 2409431040

約数和(自身を除く): 1166149256

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 911, 1822, 3644, 5503, 7288, 11006, 22012, 28241, 44024, 56482, 112964, 170593, 225928, 341186, 682372, 1364744, 5013233, 10026466, 20052932, 40105864, 155410223, 310820446, 621640892, 1243281784]

約数ペア:

[(1, 1243281784), (2, 621640892), (4, 310820446), (8, 155410223), (31, 40105864), (62, 20052932), (124, 10026466), (248, 5013233), (911, 1364744), (1822, 682372), (3644, 341186), (5503, 225928), (7288, 170593), (11006, 112964), (22012, 56482), (28241, 44024)]