1289164804

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{212453}}^1$

素因数の和:212535

約数の個数: 24

約数和(自身を含む): 2373536088

約数和(自身を除く): 1084371284

約数列:

[1, 2, 4, 37, 41, 74, 82, 148, 164, 1517, 3034, 6068, 212453, 424906, 849812, 7860761, 8710573, 15721522, 17421146, 31443044, 34842292, 322291201, 644582402, 1289164804]

約数ペア:

[(1, 1289164804), (2, 644582402), (4, 322291201), (37, 34842292), (41, 31443044), (74, 17421146), (82, 15721522), (148, 8710573), (164, 7860761), (1517, 849812), (3034, 424906), (6068, 212453)]