389647622

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{9349}}^1$

素因数の和:9600

約数の個数: 32

約数和(自身を含む): 722568000

約数和(自身を除く): 332920378

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 229, 458, 1603, 2977, 3206, 5954, 9349, 18698, 20839, 41678, 65443, 121537, 130886, 243074, 850759, 1701518, 2140921, 4281842, 14986447, 27831973, 29972894, 55663946, 194823811, 389647622]

約数ペア:

[(1, 389647622), (2, 194823811), (7, 55663946), (13, 29972894), (14, 27831973), (26, 14986447), (91, 4281842), (182, 2140921), (229, 1701518), (458, 850759), (1603, 243074), (2977, 130886), (3206, 121537), (5954, 65443), (9349, 41678), (18698, 20839)]