3329456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{16007}}^1$

素因数の和:16028

約数の個数: 20

約数和(自身を含む): 6947472

約数和(自身を除く): 3618016

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 16007, 32014, 64028, 128056, 208091, 256112, 416182, 832364, 1664728, 3329456]

約数ペア:

[(1, 3329456), (2, 1664728), (4, 832364), (8, 416182), (13, 256112), (16, 208091), (26, 128056), (52, 64028), (104, 32014), (208, 16007)]