219628712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1614917}}^1$

素因数の和:1614940

約数の個数: 16

約数和(自身を含む): 436027860

約数和(自身を除く): 216399148

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1614917, 3229834, 6459668, 12919336, 27453589, 54907178, 109814356, 219628712]

約数ペア:

[(1, 219628712), (2, 109814356), (4, 54907178), (8, 27453589), (17, 12919336), (34, 6459668), (68, 3229834), (136, 1614917)]