31794686

素因数分解:

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

素因数の和:305

約数の個数: 36

約数和(自身を含む): 60351144

約数和(自身を除く): 28556458

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 137, 154, 242, 274, 847, 959, 1507, 1694, 1918, 3014, 10549, 16577, 18769, 21098, 33154, 37538, 116039, 131383, 206459, 232078, 262766, 412918, 1445213, 2271049, 2890426, 4542098, 15897343, 31794686]

約数ペア:

[(1, 31794686), (2, 15897343), (7, 4542098), (11, 2890426), (14, 2271049), (22, 1445213), (77, 412918), (121, 262766), (137, 232078), (154, 206459), (242, 131383), (274, 116039), (847, 37538), (959, 33154), (1507, 21098), (1694, 18769), (1918, 16577), (3014, 10549)]