891782912

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{57107}}^1$

素因数の和:57184

約数の個数: 36

約数和(自身を含む): 1809295656

約数和(自身を除く): 917512744

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 976, 1952, 3904, 7808, 15616, 57107, 114214, 228428, 456856, 913712, 1827424, 3483527, 3654848, 6967054, 7309696, 13934108, 14619392, 27868216, 55736432, 111472864, 222945728, 445891456, 891782912]

約数ペア:

[(1, 891782912), (2, 445891456), (4, 222945728), (8, 111472864), (16, 55736432), (32, 27868216), (61, 14619392), (64, 13934108), (122, 7309696), (128, 6967054), (244, 3654848), (256, 3483527), (488, 1827424), (976, 913712), (1952, 456856), (3904, 228428), (7808, 114214), (15616, 57107)]