1330651888

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{634853}}^1$

素因数の和:634992

約数の個数: 20

約数和(自身を含む): 2597822568

約数和(自身を除く): 1267170680

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 634853, 1269706, 2539412, 5078824, 10157648, 83165743, 166331486, 332662972, 665325944, 1330651888]

約数ペア:

[(1, 1330651888), (2, 665325944), (4, 332662972), (8, 166331486), (16, 83165743), (131, 10157648), (262, 5078824), (524, 2539412), (1048, 1269706), (2096, 634853)]