11915164

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1279}}^1$

素因数の和:1437

約数の個数: 24

約数和(自身を含む): 22256640

約数和(自身を除く): 10341476

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 1279, 2329, 2558, 4658, 5116, 9316, 21743, 43486, 86972, 175223, 350446, 700892, 2978791, 5957582, 11915164]

約数ペア:

[(1, 11915164), (2, 5957582), (4, 2978791), (17, 700892), (34, 350446), (68, 175223), (137, 86972), (274, 43486), (548, 21743), (1279, 9316), (2329, 5116), (2558, 4658)]