2151827156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{735919}}^1$

素因数の和:735983

約数の個数: 24

約数和(自身を含む): 4079940480

約数和(自身を除く): 1928113324

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 735919, 1471838, 2943676, 12510623, 25021246, 31644517, 50042492, 63289034, 126578068, 537956789, 1075913578, 2151827156]

約数ペア:

[(1, 2151827156), (2, 1075913578), (4, 537956789), (17, 126578068), (34, 63289034), (43, 50042492), (68, 31644517), (86, 25021246), (172, 12510623), (731, 2943676), (1462, 1471838), (2924, 735919)]