1281176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 2634240

約数和(自身を除く): 1353064

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 127, 194, 254, 388, 508, 776, 1016, 1261, 1651, 2522, 3302, 5044, 6604, 10088, 12319, 13208, 24638, 49276, 98552, 160147, 320294, 640588, 1281176]

約数ペア:

[(1, 1281176), (2, 640588), (4, 320294), (8, 160147), (13, 98552), (26, 49276), (52, 24638), (97, 13208), (104, 12319), (127, 10088), (194, 6604), (254, 5044), (388, 3302), (508, 2522), (776, 1651), (1016, 1261)]