872413568

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{524287}}^1$

素因数の和:524314

約数の個数: 32

約数和(自身を含む): 1871708160

約数和(自身を除く): 999294592

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 524287, 1048574, 2097148, 4194296, 6815731, 8388592, 13631462, 16777184, 27262924, 33554368, 54525848, 67108736, 109051696, 218103392, 436206784, 872413568]

約数ペア:

[(1, 872413568), (2, 436206784), (4, 218103392), (8, 109051696), (13, 67108736), (16, 54525848), (26, 33554368), (32, 27262924), (52, 16777184), (64, 13631462), (104, 8388592), (128, 6815731), (208, 4194296), (416, 2097148), (832, 1048574), (1664, 524287)]