904204528

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{95947}}^1$

素因数の和:96005

約数の個数: 40

約数和(自身を含む): 1903608320

約数和(自身を除く): 999403792

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 95947, 191894, 383788, 767576, 1535152, 1822993, 2974357, 3645986, 5948714, 7291972, 11897428, 14583944, 23794856, 29167888, 47589712, 56512783, 113025566, 226051132, 452102264, 904204528]

約数ペア:

[(1, 904204528), (2, 452102264), (4, 226051132), (8, 113025566), (16, 56512783), (19, 47589712), (31, 29167888), (38, 23794856), (62, 14583944), (76, 11897428), (124, 7291972), (152, 5948714), (248, 3645986), (304, 2974357), (496, 1822993), (589, 1535152), (1178, 767576), (2356, 383788), (4712, 191894), (9424, 95947)]