27986838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{6329}}^1$

素因数の和:6412

約数の個数: 32

約数和(自身を含む): 61983360

約数和(自身を除く): 33996522

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 134, 201, 402, 737, 1474, 2211, 4422, 6329, 12658, 18987, 37974, 69619, 139238, 208857, 417714, 424043, 848086, 1272129, 2544258, 4664473, 9328946, 13993419, 27986838]

約数ペア:

[(1, 27986838), (2, 13993419), (3, 9328946), (6, 4664473), (11, 2544258), (22, 1272129), (33, 848086), (66, 424043), (67, 417714), (134, 208857), (201, 139238), (402, 69619), (737, 37974), (1474, 18987), (2211, 12658), (4422, 6329)]