26784784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{983}}^1$

素因数の和:1135

約数の個数: 40

約数和(自身を含む): 56371392

約数和(自身を除く): 29586608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 131, 208, 262, 524, 983, 1048, 1703, 1966, 2096, 3406, 3932, 6812, 7864, 12779, 13624, 15728, 25558, 27248, 51116, 102232, 128773, 204464, 257546, 515092, 1030184, 1674049, 2060368, 3348098, 6696196, 13392392, 26784784]

約数ペア:

[(1, 26784784), (2, 13392392), (4, 6696196), (8, 3348098), (13, 2060368), (16, 1674049), (26, 1030184), (52, 515092), (104, 257546), (131, 204464), (208, 128773), (262, 102232), (524, 51116), (983, 27248), (1048, 25558), (1703, 15728), (1966, 13624), (2096, 12779), (3406, 7864), (3932, 6812)]