1720158

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 3818880

約数和(自身を除く): 2098722

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 134, 201, 389, 402, 737, 778, 1167, 1474, 2211, 2334, 4279, 4422, 8558, 12837, 25674, 26063, 52126, 78189, 156378, 286693, 573386, 860079, 1720158]

約数ペア:

[(1, 1720158), (2, 860079), (3, 573386), (6, 286693), (11, 156378), (22, 78189), (33, 52126), (66, 26063), (67, 25674), (134, 12837), (201, 8558), (389, 4422), (402, 4279), (737, 2334), (778, 2211), (1167, 1474)]