8981072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1011

約数の個数: 40

約数和(自身を含む): 18927360

約数和(自身を除く): 9946288

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 953, 1178, 1906, 2356, 3812, 4712, 7624, 9424, 15248, 18107, 29543, 36214, 59086, 72428, 118172, 144856, 236344, 289712, 472688, 561317, 1122634, 2245268, 4490536, 8981072]

約数ペア:

[(1, 8981072), (2, 4490536), (4, 2245268), (8, 1122634), (16, 561317), (19, 472688), (31, 289712), (38, 236344), (62, 144856), (76, 118172), (124, 72428), (152, 59086), (248, 36214), (304, 29543), (496, 18107), (589, 15248), (953, 9424), (1178, 7624), (1906, 4712), (2356, 3812)]