1155869728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{2778533}}^1$

素因数の和:2778556

約数の個数: 24

約数和(自身を含む): 2450666988

約数和(自身を除く): 1294797260

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 2778533, 5557066, 11114132, 22228264, 36120929, 44456528, 72241858, 88913056, 144483716, 288967432, 577934864, 1155869728]

約数ペア:

[(1, 1155869728), (2, 577934864), (4, 288967432), (8, 144483716), (13, 88913056), (16, 72241858), (26, 44456528), (32, 36120929), (52, 22228264), (104, 11114132), (208, 5557066), (416, 2778533)]