28815691394

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4603}}^1\times {\mathrm{10399}}^1$

素因数の和:15054

約数の個数: 32

約数和(自身を含む): 50562969600

約数和(自身を除く): 21747278206

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 4603, 9206, 10399, 20798, 32221, 64442, 72793, 145586, 197929, 395858, 447157, 894314, 1385503, 2771006, 3130099, 6260198, 47866597, 95733194, 335066179, 670132358, 2058263671, 4116527342, 14407845697, 28815691394]

約数ペア:

[(1, 28815691394), (2, 14407845697), (7, 4116527342), (14, 2058263671), (43, 670132358), (86, 335066179), (301, 95733194), (602, 47866597), (4603, 6260198), (9206, 3130099), (10399, 2771006), (20798, 1385503), (32221, 894314), (64442, 447157), (72793, 395858), (145586, 197929)]