221567216222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{797}}^1\times {\mathrm{49169}}^1$

素因数の和:50236

約数の個数: 32

約数和(自身を含む): 364439386080

約数和(自身を除く): 142872169858

約数列:

[1, 2, 11, 22, 257, 514, 797, 1594, 2827, 5654, 8767, 17534, 49169, 98338, 204829, 409658, 540859, 1081718, 2253119, 4506238, 12636433, 25272866, 39187693, 78375386, 139000763, 278001526, 431064623, 862129246, 10071237101, 20142474202, 110783608111, 221567216222]

約数ペア:

[(1, 221567216222), (2, 110783608111), (11, 20142474202), (22, 10071237101), (257, 862129246), (514, 431064623), (797, 278001526), (1594, 139000763), (2827, 78375386), (5654, 39187693), (8767, 25272866), (17534, 12636433), (49169, 4506238), (98338, 2253119), (204829, 1081718), (409658, 540859)]