1402171904

素因数分解:

$2^9\times 7^1\times {\mathrm{391231}}^1$

素因数の和:391256

約数の個数: 40

約数和(自身を含む): 3201842688

約数和(自身を除く): 1799670784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 391231, 782462, 1564924, 2738617, 3129848, 5477234, 6259696, 10954468, 12519392, 21908936, 25038784, 43817872, 50077568, 87635744, 100155136, 175271488, 200310272, 350542976, 701085952, 1402171904]

約数ペア:

[(1, 1402171904), (2, 701085952), (4, 350542976), (7, 200310272), (8, 175271488), (14, 100155136), (16, 87635744), (28, 50077568), (32, 43817872), (56, 25038784), (64, 21908936), (112, 12519392), (128, 10954468), (224, 6259696), (256, 5477234), (448, 3129848), (512, 2738617), (896, 1564924), (1792, 782462), (3584, 391231)]