858275548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{7499}}^1$

素因数の和:7618

約数の個数: 48

約数和(自身を含む): 1693440000

約数和(自身を除く): 835164452

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 71, 124, 142, 284, 403, 806, 923, 1612, 1846, 2201, 3692, 4402, 7499, 8804, 14998, 28613, 29996, 57226, 97487, 114452, 194974, 232469, 389948, 464938, 532429, 929876, 1064858, 2129716, 3022097, 6044194, 6921577, 12088388, 13843154, 16505299, 27686308, 33010598, 66021196, 214568887, 429137774, 858275548]

約数ペア:

[(1, 858275548), (2, 429137774), (4, 214568887), (13, 66021196), (26, 33010598), (31, 27686308), (52, 16505299), (62, 13843154), (71, 12088388), (124, 6921577), (142, 6044194), (284, 3022097), (403, 2129716), (806, 1064858), (923, 929876), (1612, 532429), (1846, 464938), (2201, 389948), (3692, 232469), (4402, 194974), (7499, 114452), (8804, 97487), (14998, 57226), (28613, 29996)]