557572262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{2969}}^1$

素因数の和:3248

約数の個数: 32

約数和(自身を含む): 934053120

約数和(自身を除く): 376480858

約数列:

[1, 2, 13, 26, 31, 62, 233, 403, 466, 806, 2969, 3029, 5938, 6058, 7223, 14446, 38597, 77194, 92039, 93899, 184078, 187798, 691777, 1196507, 1383554, 2393014, 8993101, 17986202, 21445087, 42890174, 278786131, 557572262]

約数ペア:

[(1, 557572262), (2, 278786131), (13, 42890174), (26, 21445087), (31, 17986202), (62, 8993101), (233, 2393014), (403, 1383554), (466, 1196507), (806, 691777), (2969, 187798), (3029, 184078), (5938, 93899), (6058, 92039), (7223, 77194), (14446, 38597)]