27991662

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 57283200

約数和(自身を除く): 29291538

約数列:

[1, 2, 3, 6, 67, 134, 179, 201, 358, 389, 402, 537, 778, 1074, 1167, 2334, 11993, 23986, 26063, 35979, 52126, 69631, 71958, 78189, 139262, 156378, 208893, 417786, 4665277, 9330554, 13995831, 27991662]

約数ペア:

[(1, 27991662), (2, 13995831), (3, 9330554), (6, 4665277), (67, 417786), (134, 208893), (179, 156378), (201, 139262), (358, 78189), (389, 71958), (402, 69631), (537, 52126), (778, 35979), (1074, 26063), (1167, 23986), (2334, 11993)]