25888136

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 49821240

約数和(自身を除く): 23933104

約数列:

[1, 2, 4, 8, 73, 97, 146, 194, 292, 388, 457, 584, 776, 914, 1828, 3656, 7081, 14162, 28324, 33361, 44329, 56648, 66722, 88658, 133444, 177316, 266888, 354632, 3236017, 6472034, 12944068, 25888136]

約数ペア:

[(1, 25888136), (2, 12944068), (4, 6472034), (8, 3236017), (73, 354632), (97, 266888), (146, 177316), (194, 133444), (292, 88658), (388, 66722), (457, 56648), (584, 44329), (776, 33361), (914, 28324), (1828, 14162), (3656, 7081)]