217068424

素因数分解:

$2^3\times {\mathrm{3889}}^1\times {\mathrm{6977}}^1$

素因数の和:10872

約数の個数: 16

約数和(自身を含む): 407166300

約数和(自身を除く): 190097876

約数列:

[1, 2, 4, 8, 3889, 6977, 7778, 13954, 15556, 27908, 31112, 55816, 27133553, 54267106, 108534212, 217068424]

約数ペア:

[(1, 217068424), (2, 108534212), (4, 54267106), (8, 27133553), (3889, 55816), (6977, 31112), (7778, 27908), (13954, 15556)]