26661808

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:565

約数の個数: 40

約数和(自身を含む): 53590320

約数和(自身を除く): 26928512

約数列:

[1, 2, 4, 8, 16, 41, 82, 97, 164, 194, 328, 388, 419, 656, 776, 838, 1552, 1676, 3352, 3977, 6704, 7954, 15908, 17179, 31816, 34358, 40643, 63632, 68716, 81286, 137432, 162572, 274864, 325144, 650288, 1666363, 3332726, 6665452, 13330904, 26661808]

約数ペア:

[(1, 26661808), (2, 13330904), (4, 6665452), (8, 3332726), (16, 1666363), (41, 650288), (82, 325144), (97, 274864), (164, 162572), (194, 137432), (328, 81286), (388, 68716), (419, 63632), (656, 40643), (776, 34358), (838, 31816), (1552, 17179), (1676, 15908), (3352, 7954), (3977, 6704)]