13349644

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 29514240

約数和(自身を除く): 16164596

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 154, 178, 308, 356, 487, 623, 974, 979, 1246, 1948, 1958, 2492, 3409, 3916, 5357, 6818, 6853, 10714, 13636, 13706, 21428, 27412, 37499, 43343, 74998, 86686, 149996, 173372, 303401, 476773, 606802, 953546, 1213604, 1907092, 3337411, 6674822, 13349644]

約数ペア:

[(1, 13349644), (2, 6674822), (4, 3337411), (7, 1907092), (11, 1213604), (14, 953546), (22, 606802), (28, 476773), (44, 303401), (77, 173372), (89, 149996), (154, 86686), (178, 74998), (308, 43343), (356, 37499), (487, 27412), (623, 21428), (974, 13706), (979, 13636), (1246, 10714), (1948, 6853), (1958, 6818), (2492, 5357), (3409, 3916)]