31719226

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3491}}^1$

素因数の和:3570

約数の個数: 32

約数和(自身を含む): 60341760

約数和(自身を除く): 28622534

約数列:

[1, 2, 7, 11, 14, 22, 59, 77, 118, 154, 413, 649, 826, 1298, 3491, 4543, 6982, 9086, 24437, 38401, 48874, 76802, 205969, 268807, 411938, 537614, 1441783, 2265659, 2883566, 4531318, 15859613, 31719226]

約数ペア:

[(1, 31719226), (2, 15859613), (7, 4531318), (11, 2883566), (14, 2265659), (22, 1441783), (59, 537614), (77, 411938), (118, 268807), (154, 205969), (413, 76802), (649, 48874), (826, 38401), (1298, 24437), (3491, 9086), (4543, 6982)]