28427000974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1033}}^1\times {\mathrm{4001}}^1$

素因数の和:5236

約数の個数: 32

約数和(自身を含む): 45187702560

約数和(自身を除く): 16760701586

約数列:

[1, 2, 19, 38, 181, 362, 1033, 2066, 3439, 4001, 6878, 8002, 19627, 39254, 76019, 152038, 186973, 373946, 724181, 1448362, 3552487, 4133033, 7104974, 8266066, 13759439, 27518878, 78527627, 157055254, 748078973, 1496157946, 14213500487, 28427000974]

約数ペア:

[(1, 28427000974), (2, 14213500487), (19, 1496157946), (38, 748078973), (181, 157055254), (362, 78527627), (1033, 27518878), (2066, 13759439), (3439, 8266066), (4001, 7104974), (6878, 4133033), (8002, 3552487), (19627, 1448362), (39254, 724181), (76019, 373946), (152038, 186973)]