25017464

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 48004320

約数和(自身を除く): 22986856

約数列:

[1, 2, 4, 8, 97, 103, 194, 206, 313, 388, 412, 626, 776, 824, 1252, 2504, 9991, 19982, 30361, 32239, 39964, 60722, 64478, 79928, 121444, 128956, 242888, 257912, 3127183, 6254366, 12508732, 25017464]

約数ペア:

[(1, 25017464), (2, 12508732), (4, 6254366), (8, 3127183), (97, 257912), (103, 242888), (194, 128956), (206, 121444), (313, 79928), (388, 64478), (412, 60722), (626, 39964), (776, 32239), (824, 30361), (1252, 19982), (2504, 9991)]