25506884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{983}}^1$

素因数の和:1499

約数の個数: 24

約数和(自身を含む): 48216000

約数和(自身を除く): 22709116

約数列:

[1, 2, 4, 13, 26, 52, 499, 983, 998, 1966, 1996, 3932, 6487, 12779, 12974, 25558, 25948, 51116, 490517, 981034, 1962068, 6376721, 12753442, 25506884]

約数ペア:

[(1, 25506884), (2, 12753442), (4, 6376721), (13, 1962068), (26, 981034), (52, 490517), (499, 51116), (983, 25948), (998, 25558), (1966, 12974), (1996, 12779), (3932, 6487)]