11977784

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16453}}^1$

素因数の和:16479

約数の個数: 32

約数和(自身を含む): 27642720

約数和(自身を除く): 15664936

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 16453, 32906, 65812, 115171, 131624, 213889, 230342, 427778, 460684, 855556, 921368, 1497223, 1711112, 2994446, 5988892, 11977784]

約数ペア:

[(1, 11977784), (2, 5988892), (4, 2994446), (7, 1711112), (8, 1497223), (13, 921368), (14, 855556), (26, 460684), (28, 427778), (52, 230342), (56, 213889), (91, 131624), (104, 115171), (182, 65812), (364, 32906), (728, 16453)]