4004146

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 6842880

約数和(自身を除く): 2838734

約数列:

[1, 2, 17, 29, 31, 34, 58, 62, 131, 262, 493, 527, 899, 986, 1054, 1798, 2227, 3799, 4061, 4454, 7598, 8122, 15283, 30566, 64583, 69037, 117769, 129166, 138074, 235538, 2002073, 4004146]

約数ペア:

[(1, 4004146), (2, 2002073), (17, 235538), (29, 138074), (31, 129166), (34, 117769), (58, 69037), (62, 64583), (131, 30566), (262, 15283), (493, 8122), (527, 7598), (899, 4454), (986, 4061), (1054, 3799), (1798, 2227)]