771976004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{26801}}^1$

素因数の和:27203

約数の個数: 24

約数和(自身を含む): 1425866400

約数和(自身を除く): 653890396

約数列:

[1, 2, 4, 19, 38, 76, 379, 758, 1516, 7201, 14402, 26801, 28804, 53602, 107204, 509219, 1018438, 2036876, 10157579, 20315158, 40630316, 192994001, 385988002, 771976004]

約数ペア:

[(1, 771976004), (2, 385988002), (4, 192994001), (19, 40630316), (38, 20315158), (76, 10157579), (379, 2036876), (758, 1018438), (1516, 509219), (7201, 107204), (14402, 53602), (26801, 28804)]