28861361634

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{687175277}}^1$

素因数の和:687175289

約数の個数: 16

約数和(自身を含む): 65968826688

約数和(自身を除く): 37107465054

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 687175277, 1374350554, 2061525831, 4123051662, 4810226939, 9620453878, 14430680817, 28861361634]

約数ペア:

[(1, 28861361634), (2, 14430680817), (3, 9620453878), (6, 4810226939), (7, 4123051662), (14, 2061525831), (21, 1374350554), (42, 687175277)]