428214

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 933120

約数和(自身を除く): 504906

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 107, 138, 174, 214, 321, 642, 667, 1334, 2001, 2461, 3103, 4002, 4922, 6206, 7383, 9309, 14766, 18618, 71369, 142738, 214107, 428214]

約数ペア:

[(1, 428214), (2, 214107), (3, 142738), (6, 71369), (23, 18618), (29, 14766), (46, 9309), (58, 7383), (69, 6206), (87, 4922), (107, 4002), (138, 3103), (174, 2461), (214, 2001), (321, 1334), (642, 667)]