42126497296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{202531237}}^1$

素因数の和:202531258

約数の個数: 20

約数和(自身を含む): 87898557292

約数和(自身を除く): 45772059996

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 202531237, 405062474, 810124948, 1620249896, 2632906081, 3240499792, 5265812162, 10531624324, 21063248648, 42126497296]

約数ペア:

[(1, 42126497296), (2, 21063248648), (4, 10531624324), (8, 5265812162), (13, 3240499792), (16, 2632906081), (26, 1620249896), (52, 810124948), (104, 405062474), (208, 202531237)]