25204688

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{68491}}^1$

素因数の和:68522

約数の個数: 20

約数和(自身を含む): 50958048

約数和(自身を除く): 25753360

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 68491, 136982, 273964, 547928, 1095856, 1575293, 3150586, 6301172, 12602344, 25204688]

約数ペア:

[(1, 25204688), (2, 12602344), (4, 6301172), (8, 3150586), (16, 1575293), (23, 1095856), (46, 547928), (92, 273964), (184, 136982), (368, 68491)]