2989841996

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{238729}}^1$

素因数の和:238865

約数の個数: 24

約数和(自身を含む): 5454503040

約数和(自身を除く): 2464661044

約数列:

[1, 2, 4, 31, 62, 101, 124, 202, 404, 3131, 6262, 12524, 238729, 477458, 954916, 7400599, 14801198, 24111629, 29602396, 48223258, 96446516, 747460499, 1494920998, 2989841996]

約数ペア:

[(1, 2989841996), (2, 1494920998), (4, 747460499), (31, 96446516), (62, 48223258), (101, 29602396), (124, 24111629), (202, 14801198), (404, 7400599), (3131, 954916), (6262, 477458), (12524, 238729)]