2987992

素因数分解:

$2^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 6458400

約数和(自身を除く): 3470408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 229, 233, 458, 466, 916, 932, 1603, 1631, 1832, 1864, 3206, 3262, 6412, 6524, 12824, 13048, 53357, 106714, 213428, 373499, 426856, 746998, 1493996, 2987992]

約数ペア:

[(1, 2987992), (2, 1493996), (4, 746998), (7, 426856), (8, 373499), (14, 213428), (28, 106714), (56, 53357), (229, 13048), (233, 12824), (458, 6524), (466, 6412), (916, 3262), (932, 3206), (1603, 1864), (1631, 1832)]