438996894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{49537}}^1$

素因数の和:49760

約数の個数: 32

約数和(自身を含む): 1008197376

約数和(自身を除く): 569200482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 211, 422, 633, 1266, 1477, 2954, 4431, 8862, 49537, 99074, 148611, 297222, 346759, 693518, 1040277, 2080554, 10452307, 20904614, 31356921, 62713842, 73166149, 146332298, 219498447, 438996894]

約数ペア:

[(1, 438996894), (2, 219498447), (3, 146332298), (6, 73166149), (7, 62713842), (14, 31356921), (21, 20904614), (42, 10452307), (211, 2080554), (422, 1040277), (633, 693518), (1266, 346759), (1477, 297222), (2954, 148611), (4431, 99074), (8862, 49537)]