21506922

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41201}}^1$

素因数の和:41238

約数の個数: 24

約数和(自身を含む): 48206340

約数和(自身を除く): 26699418

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 41201, 82402, 123603, 247206, 370809, 741618, 1194829, 2389658, 3584487, 7168974, 10753461, 21506922]

約数ペア:

[(1, 21506922), (2, 10753461), (3, 7168974), (6, 3584487), (9, 2389658), (18, 1194829), (29, 741618), (58, 370809), (87, 247206), (174, 123603), (261, 82402), (522, 41201)]