1389200022

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{38959}}^1$

素因数の和:39257

約数の個数: 48

約数和(自身を含む): 3452167680

約数和(自身を除く): 2062967658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 283, 566, 849, 1698, 1981, 2547, 3962, 5094, 5943, 11886, 17829, 35658, 38959, 77918, 116877, 233754, 272713, 350631, 545426, 701262, 818139, 1636278, 2454417, 4908834, 11025397, 22050794, 33076191, 66152382, 77177779, 99228573, 154355558, 198457146, 231533337, 463066674, 694600011, 1389200022]

約数ペア:

[(1, 1389200022), (2, 694600011), (3, 463066674), (6, 231533337), (7, 198457146), (9, 154355558), (14, 99228573), (18, 77177779), (21, 66152382), (42, 33076191), (63, 22050794), (126, 11025397), (283, 4908834), (566, 2454417), (849, 1636278), (1698, 818139), (1981, 701262), (2547, 545426), (3962, 350631), (5094, 272713), (5943, 233754), (11886, 116877), (17829, 77918), (35658, 38959)]