25820624

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:363

約数の個数: 40

約数和(自身を含む): 51330048

約数和(自身を除く): 25509424

約数列:

[1, 2, 4, 8, 16, 97, 127, 131, 194, 254, 262, 388, 508, 524, 776, 1016, 1048, 1552, 2032, 2096, 12319, 12707, 16637, 24638, 25414, 33274, 49276, 50828, 66548, 98552, 101656, 133096, 197104, 203312, 266192, 1613789, 3227578, 6455156, 12910312, 25820624]

約数ペア:

[(1, 25820624), (2, 12910312), (4, 6455156), (8, 3227578), (16, 1613789), (97, 266192), (127, 203312), (131, 197104), (194, 133096), (254, 101656), (262, 98552), (388, 66548), (508, 50828), (524, 49276), (776, 33274), (1016, 25414), (1048, 24638), (1552, 16637), (2032, 12707), (2096, 12319)]