1666912

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{4007}}^1$

素因数の和:4030

約数の個数: 24

約数和(自身を含む): 3535056

約数和(自身を除く): 1868144

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 4007, 8014, 16028, 32056, 52091, 64112, 104182, 128224, 208364, 416728, 833456, 1666912]

約数ペア:

[(1, 1666912), (2, 833456), (4, 416728), (8, 208364), (13, 128224), (16, 104182), (26, 64112), (32, 52091), (52, 32056), (104, 16028), (208, 8014), (416, 4007)]