426889298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{245621}}^1$

素因数の和:245713

約数の個数: 16

約数和(自身を含む): 707391360

約数和(自身を除く): 280502062

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 245621, 491242, 2701831, 5403662, 19404059, 38808118, 213444649, 426889298]

約数ペア:

[(1, 426889298), (2, 213444649), (11, 38808118), (22, 19404059), (79, 5403662), (158, 2701831), (869, 491242), (1738, 245621)]