465445478

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{10729}}^1$

素因数の和:11039

約数の個数: 16

約数和(自身を含む): 708180000

約数和(自身を除く): 242734522

約数列:

[1, 2, 109, 199, 218, 398, 10729, 21458, 21691, 43382, 1169461, 2135071, 2338922, 4270142, 232722739, 465445478]

約数ペア:

[(1, 465445478), (2, 232722739), (109, 4270142), (199, 2338922), (218, 2135071), (398, 1169461), (10729, 43382), (21458, 21691)]