13918142

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 24846528

約数和(自身を除く): 10928386

約数列:

[1, 2, 7, 14, 37, 74, 97, 194, 259, 277, 518, 554, 679, 1358, 1939, 3589, 3878, 7178, 10249, 20498, 25123, 26869, 50246, 53738, 71743, 143486, 188083, 376166, 994153, 1988306, 6959071, 13918142]

約数ペア:

[(1, 13918142), (2, 6959071), (7, 1988306), (14, 994153), (37, 376166), (74, 188083), (97, 143486), (194, 71743), (259, 53738), (277, 50246), (518, 26869), (554, 25123), (679, 20498), (1358, 10249), (1939, 7178), (3589, 3878)]