13781372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3229}}^1$

素因数の和:3341

約数の個数: 24

約数和(自身を含む): 26589360

約数和(自身を除く): 12807988

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 3229, 4268, 6458, 12916, 35519, 71038, 142076, 313213, 626426, 1252852, 3445343, 6890686, 13781372]

約数ペア:

[(1, 13781372), (2, 6890686), (4, 3445343), (11, 1252852), (22, 626426), (44, 313213), (97, 142076), (194, 71038), (388, 35519), (1067, 12916), (2134, 6458), (3229, 4268)]