13799984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1$

素因数の和:989

約数の個数: 40

約数和(自身を含む): 29529360

約数和(自身を除く): 15729376

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 176, 178, 356, 712, 881, 979, 1424, 1762, 1958, 3524, 3916, 7048, 7832, 9691, 14096, 15664, 19382, 38764, 77528, 78409, 155056, 156818, 313636, 627272, 862499, 1254544, 1724998, 3449996, 6899992, 13799984]

約数ペア:

[(1, 13799984), (2, 6899992), (4, 3449996), (8, 1724998), (11, 1254544), (16, 862499), (22, 627272), (44, 313636), (88, 156818), (89, 155056), (176, 78409), (178, 77528), (356, 38764), (712, 19382), (881, 15664), (979, 14096), (1424, 9691), (1762, 7832), (1958, 7048), (3524, 3916)]