619424

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1512

約数の個数: 24

約数和(自身を含む): 1314180

約数和(自身を除く): 694756

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1489, 2978, 5956, 11912, 19357, 23824, 38714, 47648, 77428, 154856, 309712, 619424]

約数ペア:

[(1, 619424), (2, 309712), (4, 154856), (8, 77428), (13, 47648), (16, 38714), (26, 23824), (32, 19357), (52, 11912), (104, 5956), (208, 2978), (416, 1489)]