55870828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{7211}}^1$

素因数の和:7377

約数の個数: 24

約数和(自身を含む): 106016400

約数和(自身を除く): 50145572

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 7211, 7748, 14422, 28844, 93743, 187486, 374972, 1074439, 2148878, 4297756, 13967707, 27935414, 55870828]

約数ペア:

[(1, 55870828), (2, 27935414), (4, 13967707), (13, 4297756), (26, 2148878), (52, 1074439), (149, 374972), (298, 187486), (596, 93743), (1937, 28844), (3874, 14422), (7211, 7748)]