26480612

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 47251680

約数和(自身を除く): 20771068

約数列:

[1, 2, 4, 97, 139, 194, 278, 388, 491, 556, 982, 1964, 13483, 26966, 47627, 53932, 68249, 95254, 136498, 190508, 272996, 6620153, 13240306, 26480612]

約数ペア:

[(1, 26480612), (2, 13240306), (4, 6620153), (97, 272996), (139, 190508), (194, 136498), (278, 95254), (388, 68249), (491, 53932), (556, 47627), (982, 26966), (1964, 13483)]