28309844

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{3257}}^1$

素因数の和:3355

約数の個数: 24

約数和(自身を含む): 51724008

約数和(自身を除く): 23414164

約数列:

[1, 2, 4, 41, 53, 82, 106, 164, 212, 2173, 3257, 4346, 6514, 8692, 13028, 133537, 172621, 267074, 345242, 534148, 690484, 7077461, 14154922, 28309844]

約数ペア:

[(1, 28309844), (2, 14154922), (4, 7077461), (41, 690484), (53, 534148), (82, 345242), (106, 267074), (164, 172621), (212, 133537), (2173, 13028), (3257, 8692), (4346, 6514)]