26852704

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 54973296

約数和(自身を除く): 28120592

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 97, 164, 194, 211, 328, 388, 422, 656, 776, 844, 1312, 1552, 1688, 3104, 3376, 3977, 6752, 7954, 8651, 15908, 17302, 20467, 31816, 34604, 40934, 63632, 69208, 81868, 127264, 138416, 163736, 276832, 327472, 654944, 839147, 1678294, 3356588, 6713176, 13426352, 26852704]

約数ペア:

[(1, 26852704), (2, 13426352), (4, 6713176), (8, 3356588), (16, 1678294), (32, 839147), (41, 654944), (82, 327472), (97, 276832), (164, 163736), (194, 138416), (211, 127264), (328, 81868), (388, 69208), (422, 63632), (656, 40934), (776, 34604), (844, 31816), (1312, 20467), (1552, 17302), (1688, 15908), (3104, 8651), (3376, 7954), (3977, 6752)]