4071914

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 7710336

約数和(自身を除く): 3638422

約数列:

[1, 2, 7, 11, 14, 22, 77, 137, 154, 193, 274, 386, 959, 1351, 1507, 1918, 2123, 2702, 3014, 4246, 10549, 14861, 21098, 26441, 29722, 52882, 185087, 290851, 370174, 581702, 2035957, 4071914]

約数ペア:

[(1, 4071914), (2, 2035957), (7, 581702), (11, 370174), (14, 290851), (22, 185087), (77, 52882), (137, 29722), (154, 26441), (193, 21098), (274, 14861), (386, 10549), (959, 4246), (1351, 3014), (1507, 2702), (1918, 2123)]