21167349182

素因数分解:

$2^1\times 7^2\times {\mathrm{11321}}^1\times {\mathrm{19079}}^1$

素因数の和:30416

約数の個数: 24

約数和(自身を含む): 36940062960

約数和(自身を除く): 15772713778

約数列:

[1, 2, 7, 14, 49, 98, 11321, 19079, 22642, 38158, 79247, 133553, 158494, 267106, 554729, 934871, 1109458, 1869742, 215993359, 431986718, 1511953513, 3023907026, 10583674591, 21167349182]

約数ペア:

[(1, 21167349182), (2, 10583674591), (7, 3023907026), (14, 1511953513), (49, 431986718), (98, 215993359), (11321, 1869742), (19079, 1109458), (22642, 934871), (38158, 554729), (79247, 267106), (133553, 158494)]