38723828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67699}}^1$

素因数の和:67727

約数の個数: 24

約数和(自身を含む): 79615200

約数和(自身を除く): 40891372

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 67699, 135398, 270796, 744689, 880087, 1489378, 1760174, 2978756, 3520348, 9680957, 19361914, 38723828]

約数ペア:

[(1, 38723828), (2, 19361914), (4, 9680957), (11, 3520348), (13, 2978756), (22, 1760174), (26, 1489378), (44, 880087), (52, 744689), (143, 270796), (286, 135398), (572, 67699)]