28306952

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 54152280

約数和(自身を除く): 25845328

約数列:

[1, 2, 4, 8, 113, 173, 181, 226, 346, 362, 452, 692, 724, 904, 1384, 1448, 19549, 20453, 31313, 39098, 40906, 62626, 78196, 81812, 125252, 156392, 163624, 250504, 3538369, 7076738, 14153476, 28306952]

約数ペア:

[(1, 28306952), (2, 14153476), (4, 7076738), (8, 3538369), (113, 250504), (173, 163624), (181, 156392), (226, 125252), (346, 81812), (362, 78196), (452, 62626), (692, 40906), (724, 39098), (904, 31313), (1384, 20453), (1448, 19549)]