51235016

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21277}}^1$

素因数の和:21333

約数の個数: 32

約数和(自身を含む): 112347840

約数和(自身を除く): 61112824

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 21277, 42554, 85108, 148939, 170216, 297878, 595756, 914911, 1191512, 1829822, 3659644, 6404377, 7319288, 12808754, 25617508, 51235016]

約数ペア:

[(1, 51235016), (2, 25617508), (4, 12808754), (7, 7319288), (8, 6404377), (14, 3659644), (28, 1829822), (43, 1191512), (56, 914911), (86, 595756), (172, 297878), (301, 170216), (344, 148939), (602, 85108), (1204, 42554), (2408, 21277)]