11211212

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3931}}^1$

素因数の和:3989

約数の個数: 24

約数和(自身を含む): 21138432

約数和(自身を除く): 9927220

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 1426, 2852, 3931, 7862, 15724, 90413, 121861, 180826, 243722, 361652, 487444, 2802803, 5605606, 11211212]

約数ペア:

[(1, 11211212), (2, 5605606), (4, 2802803), (23, 487444), (31, 361652), (46, 243722), (62, 180826), (92, 121861), (124, 90413), (713, 15724), (1426, 7862), (2852, 3931)]