2590918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 32

約数和(自身を含む): 4561920

約数和(自身を除く): 1971002

約数列:

[1, 2, 11, 22, 29, 31, 58, 62, 131, 262, 319, 341, 638, 682, 899, 1441, 1798, 2882, 3799, 4061, 7598, 8122, 9889, 19778, 41789, 44671, 83578, 89342, 117769, 235538, 1295459, 2590918]

約数ペア:

[(1, 2590918), (2, 1295459), (11, 235538), (22, 117769), (29, 89342), (31, 83578), (58, 44671), (62, 41789), (131, 19778), (262, 9889), (319, 8122), (341, 7598), (638, 4061), (682, 3799), (899, 2882), (1441, 1798)]