12729236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4013}}^1$

素因数の和:4091

約数の個数: 24

約数和(自身を含む): 24389064

約数和(自身を除く): 11659828

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 4013, 8026, 16052, 52169, 104338, 208676, 244793, 489586, 979172, 3182309, 6364618, 12729236]

約数ペア:

[(1, 12729236), (2, 6364618), (4, 3182309), (13, 979172), (26, 489586), (52, 244793), (61, 208676), (122, 104338), (244, 52169), (793, 16052), (1586, 8026), (3172, 4013)]