70262224

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{258317}}^1$

素因数の和:258342

約数の個数: 20

約数和(自身を含む): 144141444

約数和(自身を除く): 73879220

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 258317, 516634, 1033268, 2066536, 4133072, 4391389, 8782778, 17565556, 35131112, 70262224]

約数ペア:

[(1, 70262224), (2, 35131112), (4, 17565556), (8, 8782778), (16, 4391389), (17, 4133072), (34, 2066536), (68, 1033268), (136, 516634), (272, 258317)]