12938697334

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{37811}}^1$

素因数の和:38052

約数の個数: 32

約数和(自身を含む): 20843184384

約数和(自身を除く): 7904487050

約数列:

[1, 2, 23, 43, 46, 86, 173, 346, 989, 1978, 3979, 7439, 7958, 14878, 37811, 75622, 171097, 342194, 869653, 1625873, 1739306, 3251746, 6541303, 13082606, 37395079, 74790158, 150449969, 281276029, 300899938, 562552058, 6469348667, 12938697334]

約数ペア:

[(1, 12938697334), (2, 6469348667), (23, 562552058), (43, 300899938), (46, 281276029), (86, 150449969), (173, 74790158), (346, 37395079), (989, 13082606), (1978, 6541303), (3979, 3251746), (7439, 1739306), (7958, 1625873), (14878, 869653), (37811, 342194), (75622, 171097)]