1428589414

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{397}}^1\times {\mathrm{503}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 2538291168

約数和(自身を除く): 1109701754

約数列:

[1, 2, 7, 14, 49, 73, 98, 146, 397, 503, 511, 794, 1006, 1022, 2779, 3521, 3577, 5558, 7042, 7154, 19453, 24647, 28981, 36719, 38906, 49294, 57962, 73438, 199691, 202867, 257033, 399382, 405734, 514066, 1397837, 1420069, 1799231, 2795674, 2840138, 3598462, 9784859, 14577443, 19569718, 29154886, 102042101, 204084202, 714294707, 1428589414]

約数ペア:

[(1, 1428589414), (2, 714294707), (7, 204084202), (14, 102042101), (49, 29154886), (73, 19569718), (98, 14577443), (146, 9784859), (397, 3598462), (503, 2840138), (511, 2795674), (794, 1799231), (1006, 1420069), (1022, 1397837), (2779, 514066), (3521, 405734), (3577, 399382), (5558, 257033), (7042, 202867), (7154, 199691), (19453, 73438), (24647, 57962), (28981, 49294), (36719, 38906)]