28876124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3917}}^1$

素因数の和:4037

約数の個数: 24

約数和(自身を含む): 53754960

約数和(自身を除く): 24878836

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 3917, 7372, 7834, 15668, 74423, 148846, 297692, 379949, 759898, 1519796, 7219031, 14438062, 28876124]

約数ペア:

[(1, 28876124), (2, 14438062), (4, 7219031), (19, 1519796), (38, 759898), (76, 379949), (97, 297692), (194, 148846), (388, 74423), (1843, 15668), (3686, 7834), (3917, 7372)]