27899528

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 53419800

約数和(自身を除く): 25520272

約数列:

[1, 2, 4, 8, 97, 157, 194, 229, 314, 388, 458, 628, 776, 916, 1256, 1832, 15229, 22213, 30458, 35953, 44426, 60916, 71906, 88852, 121832, 143812, 177704, 287624, 3487441, 6974882, 13949764, 27899528]

約数ペア:

[(1, 27899528), (2, 13949764), (4, 6974882), (8, 3487441), (97, 287624), (157, 177704), (194, 143812), (229, 121832), (314, 88852), (388, 71906), (458, 60916), (628, 44426), (776, 35953), (916, 30458), (1256, 22213), (1832, 15229)]