2218217452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{3449}}^1$

素因数の和:3822

約数の個数: 48

約数和(自身を含む): 4340044800

約数和(自身を除く): 2121827348

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 311, 517, 622, 1034, 1244, 2068, 3421, 3449, 6842, 6898, 13684, 13796, 14617, 29234, 37939, 58468, 75878, 151756, 160787, 162103, 321574, 324206, 643148, 648412, 1072639, 1783133, 2145278, 3566266, 4290556, 7132532, 11799029, 23598058, 47196116, 50414033, 100828066, 201656132, 554554363, 1109108726, 2218217452]

約数ペア:

[(1, 2218217452), (2, 1109108726), (4, 554554363), (11, 201656132), (22, 100828066), (44, 50414033), (47, 47196116), (94, 23598058), (188, 11799029), (311, 7132532), (517, 4290556), (622, 3566266), (1034, 2145278), (1244, 1783133), (2068, 1072639), (3421, 648412), (3449, 643148), (6842, 324206), (6898, 321574), (13684, 162103), (13796, 160787), (14617, 151756), (29234, 75878), (37939, 58468)]