34881008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{128239}}^1$

素因数の和:128264

約数の個数: 20

約数和(自身を含む): 71557920

約数和(自身を除く): 36676912

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 128239, 256478, 512956, 1025912, 2051824, 2180063, 4360126, 8720252, 17440504, 34881008]

約数ペア:

[(1, 34881008), (2, 17440504), (4, 8720252), (8, 4360126), (16, 2180063), (17, 2051824), (34, 1025912), (68, 512956), (136, 256478), (272, 128239)]