428982

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 32

約数和(自身を含む): 933120

約数和(自身を除く): 504138

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 71, 106, 114, 142, 159, 213, 318, 426, 1007, 1349, 2014, 2698, 3021, 3763, 4047, 6042, 7526, 8094, 11289, 22578, 71497, 142994, 214491, 428982]

約数ペア:

[(1, 428982), (2, 214491), (3, 142994), (6, 71497), (19, 22578), (38, 11289), (53, 8094), (57, 7526), (71, 6042), (106, 4047), (114, 3763), (142, 3021), (159, 2698), (213, 2014), (318, 1349), (426, 1007)]