42891952

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2221}}^1$

素因数の和:2317

約数の個数: 40

約数和(自身を含む): 89271072

約数和(自身を除く): 46379120

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 1136, 1207, 2221, 2414, 4442, 4828, 8884, 9656, 17768, 19312, 35536, 37757, 75514, 151028, 157691, 302056, 315382, 604112, 630764, 1261528, 2523056, 2680747, 5361494, 10722988, 21445976, 42891952]

約数ペア:

[(1, 42891952), (2, 21445976), (4, 10722988), (8, 5361494), (16, 2680747), (17, 2523056), (34, 1261528), (68, 630764), (71, 604112), (136, 315382), (142, 302056), (272, 157691), (284, 151028), (568, 75514), (1136, 37757), (1207, 35536), (2221, 19312), (2414, 17768), (4442, 9656), (4828, 8884)]