217652006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1987}}^1$

素因数の和:2396

約数の個数: 32

約数和(自身を含む): 384749568

約数和(自身を除く): 167097562

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 383, 766, 1987, 3974, 4213, 4979, 8426, 9958, 21857, 25831, 43714, 51662, 54769, 109538, 284141, 568282, 761021, 1522042, 8371231, 9893273, 16742462, 19786546, 108826003, 217652006]

約数ペア:

[(1, 217652006), (2, 108826003), (11, 19786546), (13, 16742462), (22, 9893273), (26, 8371231), (143, 1522042), (286, 761021), (383, 568282), (766, 284141), (1987, 109538), (3974, 54769), (4213, 51662), (4979, 43714), (8426, 25831), (9958, 21857)]