2008503392

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{289243}}^1$

素因数の和:289291

約数の個数: 48

約数和(自身を含む): 4664927232

約数和(自身を除く): 2656423840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 289243, 578486, 1156972, 2024701, 2313944, 4049402, 4627888, 8098804, 8966533, 9255776, 16197608, 17933066, 32395216, 35866132, 62765731, 64790432, 71732264, 125531462, 143464528, 251062924, 286929056, 502125848, 1004251696, 2008503392]

約数ペア:

[(1, 2008503392), (2, 1004251696), (4, 502125848), (7, 286929056), (8, 251062924), (14, 143464528), (16, 125531462), (28, 71732264), (31, 64790432), (32, 62765731), (56, 35866132), (62, 32395216), (112, 17933066), (124, 16197608), (217, 9255776), (224, 8966533), (248, 8098804), (434, 4627888), (496, 4049402), (868, 2313944), (992, 2024701), (1736, 1156972), (3472, 578486), (6944, 289243)]