231932888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{12491}}^1$

素因数の和:12719

約数の個数: 32

約数和(自身を含む): 476694720

約数和(自身を除く): 244761832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 211, 422, 844, 1688, 2321, 4642, 9284, 12491, 18568, 24982, 49964, 99928, 137401, 274802, 549604, 1099208, 2635601, 5271202, 10542404, 21084808, 28991611, 57983222, 115966444, 231932888]

約数ペア:

[(1, 231932888), (2, 115966444), (4, 57983222), (8, 28991611), (11, 21084808), (22, 10542404), (44, 5271202), (88, 2635601), (211, 1099208), (422, 549604), (844, 274802), (1688, 137401), (2321, 99928), (4642, 49964), (9284, 24982), (12491, 18568)]