386932208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1860251}}^1$

素因数の和:1860272

約数の個数: 20

約数和(自身を含む): 807349368

約数和(自身を除く): 420417160

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1860251, 3720502, 7441004, 14882008, 24183263, 29764016, 48366526, 96733052, 193466104, 386932208]

約数ペア:

[(1, 386932208), (2, 193466104), (4, 96733052), (8, 48366526), (13, 29764016), (16, 24183263), (26, 14882008), (52, 7441004), (104, 3720502), (208, 1860251)]