211317854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{13781}}^1$

素因数の和:13852

約数の個数: 32

約数和(自身を含む): 375090912

約数和(自身を除く): 163773058

約数列:

[1, 2, 11, 17, 22, 34, 41, 82, 187, 374, 451, 697, 902, 1394, 7667, 13781, 15334, 27562, 151591, 234277, 303182, 468554, 565021, 1130042, 2577047, 5154094, 6215231, 9605357, 12430462, 19210714, 105658927, 211317854]

約数ペア:

[(1, 211317854), (2, 105658927), (11, 19210714), (17, 12430462), (22, 9605357), (34, 6215231), (41, 5154094), (82, 2577047), (187, 1130042), (374, 565021), (451, 468554), (697, 303182), (902, 234277), (1394, 151591), (7667, 27562), (13781, 15334)]