2834728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 5803560

約数和(自身を除く): 2968832

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 281, 388, 562, 776, 1124, 1261, 2248, 2522, 3653, 5044, 7306, 10088, 14612, 27257, 29224, 54514, 109028, 218056, 354341, 708682, 1417364, 2834728]

約数ペア:

[(1, 2834728), (2, 1417364), (4, 708682), (8, 354341), (13, 218056), (26, 109028), (52, 54514), (97, 29224), (104, 27257), (194, 14612), (281, 10088), (388, 7306), (562, 5044), (776, 3653), (1124, 2522), (1261, 2248)]