995307568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1279}}^1\times {\mathrm{2861}}^1$

素因数の和:4165

約数の個数: 40

約数和(自身を含む): 2044154880

約数和(自身を除く): 1048847312

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1279, 2558, 2861, 5116, 5722, 10232, 11444, 20464, 21743, 22888, 43486, 45776, 48637, 86972, 97274, 173944, 194548, 347888, 389096, 778192, 3659219, 7318438, 14636876, 29273752, 58547504, 62206723, 124413446, 248826892, 497653784, 995307568]

約数ペア:

[(1, 995307568), (2, 497653784), (4, 248826892), (8, 124413446), (16, 62206723), (17, 58547504), (34, 29273752), (68, 14636876), (136, 7318438), (272, 3659219), (1279, 778192), (2558, 389096), (2861, 347888), (5116, 194548), (5722, 173944), (10232, 97274), (11444, 86972), (20464, 48637), (21743, 45776), (22888, 43486)]