1440907754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1499}}^1\times {\mathrm{3361}}^1$

素因数の和:4886

約数の個数: 32

約数和(自身を含む): 2541672000

約数和(自身を除く): 1100764246

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 1499, 2998, 3361, 6722, 16489, 19487, 32978, 36971, 38974, 43693, 73942, 87386, 214357, 428714, 480623, 961246, 5038139, 10076278, 55419529, 65495807, 110839058, 130991614, 720453877, 1440907754]

約数ペア:

[(1, 1440907754), (2, 720453877), (11, 130991614), (13, 110839058), (22, 65495807), (26, 55419529), (143, 10076278), (286, 5038139), (1499, 961246), (2998, 480623), (3361, 428714), (6722, 214357), (16489, 87386), (19487, 73942), (32978, 43693), (36971, 38974)]