6880811278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1997}}^1\times {\mathrm{8243}}^1$

素因数の和:10272

約数の個数: 32

約数和(自身を含む): 11859488640

約数和(自身を除く): 4978677362

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 1997, 3994, 8243, 16486, 21967, 37943, 43934, 75886, 90673, 156617, 181346, 313234, 417373, 834746, 1722787, 3445574, 16461271, 32922542, 181073981, 312764149, 362147962, 625528298, 3440405639, 6880811278]

約数ペア:

[(1, 6880811278), (2, 3440405639), (11, 625528298), (19, 362147962), (22, 312764149), (38, 181073981), (209, 32922542), (418, 16461271), (1997, 3445574), (3994, 1722787), (8243, 834746), (16486, 417373), (21967, 313234), (37943, 181346), (43934, 156617), (75886, 90673)]