1689778864

素因数分解:

$2^4\times {\mathrm{1109}}^1\times {\mathrm{95231}}^1$

素因数の和:96348

約数の個数: 20

約数和(自身を含む): 3276933120

約数和(自身を除く): 1587154256

約数列:

[1, 2, 4, 8, 16, 1109, 2218, 4436, 8872, 17744, 95231, 190462, 380924, 761848, 1523696, 105611179, 211222358, 422444716, 844889432, 1689778864]

約数ペア:

[(1, 1689778864), (2, 844889432), (4, 422444716), (8, 211222358), (16, 105611179), (1109, 1523696), (2218, 761848), (4436, 380924), (8872, 190462), (17744, 95231)]