221729058

素因数分解:

$2^1\times 3^2\times {\mathrm{569}}^1\times {\mathrm{21649}}^1$

素因数の和:22226

約数の個数: 24

約数和(自身を含む): 481279500

約数和(自身を除く): 259550442

約数列:

[1, 2, 3, 6, 9, 18, 569, 1138, 1707, 3414, 5121, 10242, 21649, 43298, 64947, 129894, 194841, 389682, 12318281, 24636562, 36954843, 73909686, 110864529, 221729058]

約数ペア:

[(1, 221729058), (2, 110864529), (3, 73909686), (6, 36954843), (9, 24636562), (18, 12318281), (569, 389682), (1138, 194841), (1707, 129894), (3414, 64947), (5121, 43298), (10242, 21649)]