111593986

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{661}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 198282240

約数和(自身を除く): 86688254

約数列:

[1, 2, 7, 14, 31, 62, 217, 389, 434, 661, 778, 1322, 2723, 4627, 5446, 9254, 12059, 20491, 24118, 40982, 84413, 143437, 168826, 257129, 286874, 514258, 1799903, 3599806, 7970999, 15941998, 55796993, 111593986]

約数ペア:

[(1, 111593986), (2, 55796993), (7, 15941998), (14, 7970999), (31, 3599806), (62, 1799903), (217, 514258), (389, 286874), (434, 257129), (661, 168826), (778, 143437), (1322, 84413), (2723, 40982), (4627, 24118), (5446, 20491), (9254, 12059)]