2001528448

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{679867}}^1$

素因数の和:679904

約数の個数: 32

約数和(自身を含む): 4160792160

約数和(自身を除く): 2159263712

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 679867, 1359734, 2719468, 5438936, 10877872, 15636941, 21755744, 31273882, 43511488, 62547764, 87022976, 125095528, 250191056, 500382112, 1000764224, 2001528448]

約数ペア:

[(1, 2001528448), (2, 1000764224), (4, 500382112), (8, 250191056), (16, 125095528), (23, 87022976), (32, 62547764), (46, 43511488), (64, 31273882), (92, 21755744), (128, 15636941), (184, 10877872), (368, 5438936), (736, 2719468), (1472, 1359734), (2944, 679867)]