28244996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1933}}^1$

素因数の和:2231

約数の個数: 24

約数和(自身を含む): 53448024

約数和(自身を除く): 25203028

約数列:

[1, 2, 4, 13, 26, 52, 281, 562, 1124, 1933, 3653, 3866, 7306, 7732, 14612, 25129, 50258, 100516, 543173, 1086346, 2172692, 7061249, 14122498, 28244996]

約数ペア:

[(1, 28244996), (2, 14122498), (4, 7061249), (13, 2172692), (26, 1086346), (52, 543173), (281, 100516), (562, 50258), (1124, 25129), (1933, 14612), (3653, 7732), (3866, 7306)]