201621824

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{44371}}^1$

素因数の和:44454

約数の個数: 28

約数和(自身を含む): 405737568

約数和(自身を除く): 204115744

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 44371, 88742, 177484, 354968, 709936, 1419872, 2839744, 3150341, 6300682, 12601364, 25202728, 50405456, 100810912, 201621824]

約数ペア:

[(1, 201621824), (2, 100810912), (4, 50405456), (8, 25202728), (16, 12601364), (32, 6300682), (64, 3150341), (71, 2839744), (142, 1419872), (284, 709936), (568, 354968), (1136, 177484), (2272, 88742), (4544, 44371)]