26706472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{523}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 54139680

約数和(自身を除く): 27433208

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 491, 523, 982, 1046, 1964, 2092, 3928, 4184, 6383, 6799, 12766, 13598, 25532, 27196, 51064, 54392, 256793, 513586, 1027172, 2054344, 3338309, 6676618, 13353236, 26706472]

約数ペア:

[(1, 26706472), (2, 13353236), (4, 6676618), (8, 3338309), (13, 2054344), (26, 1027172), (52, 513586), (104, 256793), (491, 54392), (523, 51064), (982, 27196), (1046, 25532), (1964, 13598), (2092, 12766), (3928, 6799), (4184, 6383)]