12878454

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{69239}}^1$

素因数の和:69275

約数の個数: 16

約数和(自身を含む): 26588160

約数和(自身を除く): 13709706

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 69239, 138478, 207717, 415434, 2146409, 4292818, 6439227, 12878454]

約数ペア:

[(1, 12878454), (2, 6439227), (3, 4292818), (6, 2146409), (31, 415434), (62, 207717), (93, 138478), (186, 69239)]