12491316

素因数分解:

$2^2\times 3^2\times {\mathrm{467}}^1\times {\mathrm{743}}^1$

素因数の和:1220

約数の個数: 36

約数和(自身を含む): 31685472

約数和(自身を除く): 19194156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 467, 743, 934, 1401, 1486, 1868, 2229, 2802, 2972, 4203, 4458, 5604, 6687, 8406, 8916, 13374, 16812, 26748, 346981, 693962, 1040943, 1387924, 2081886, 3122829, 4163772, 6245658, 12491316]

約数ペア:

[(1, 12491316), (2, 6245658), (3, 4163772), (4, 3122829), (6, 2081886), (9, 1387924), (12, 1040943), (18, 693962), (36, 346981), (467, 26748), (743, 16812), (934, 13374), (1401, 8916), (1486, 8406), (1868, 6687), (2229, 5604), (2802, 4458), (2972, 4203)]