13686386

素因数分解:

$2^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 24364800

約数和(自身を除く): 10678414

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 281, 343, 497, 562, 686, 994, 1967, 3479, 3934, 6958, 13769, 19951, 24353, 27538, 39902, 48706, 96383, 139657, 192766, 279314, 977599, 1955198, 6843193, 13686386]

約数ペア:

[(1, 13686386), (2, 6843193), (7, 1955198), (14, 977599), (49, 279314), (71, 192766), (98, 139657), (142, 96383), (281, 48706), (343, 39902), (497, 27538), (562, 24353), (686, 19951), (994, 13769), (1967, 6958), (3479, 3934)]