297902956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{6961}}^1$

素因数の和:7801

約数の個数: 24

約数和(自身を含む): 562195424

約数和(自身を除く): 264292468

約数列:

[1, 2, 4, 13, 26, 52, 823, 1646, 3292, 6961, 10699, 13922, 21398, 27844, 42796, 90493, 180986, 361972, 5728903, 11457806, 22915612, 74475739, 148951478, 297902956]

約数ペア:

[(1, 297902956), (2, 148951478), (4, 74475739), (13, 22915612), (26, 11457806), (52, 5728903), (823, 361972), (1646, 180986), (3292, 90493), (6961, 42796), (10699, 27844), (13922, 21398)]