2763008

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:310

約数の個数: 36

約数和(自身を含む): 5665968

約数和(自身を除く): 2902960

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 251, 256, 344, 502, 688, 1004, 1376, 2008, 2752, 4016, 5504, 8032, 10793, 11008, 16064, 21586, 32128, 43172, 64256, 86344, 172688, 345376, 690752, 1381504, 2763008]

約数ペア:

[(1, 2763008), (2, 1381504), (4, 690752), (8, 345376), (16, 172688), (32, 86344), (43, 64256), (64, 43172), (86, 32128), (128, 21586), (172, 16064), (251, 11008), (256, 10793), (344, 8032), (502, 5504), (688, 4016), (1004, 2752), (1376, 2008)]