2220232784

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1802137}}^1$

素因数の和:1802163

約数の個数: 40

約数和(自身を含む): 5363162688

約数和(自身を除く): 3142929904

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 1802137, 3604274, 7208548, 12614959, 14417096, 19823507, 25229918, 28834192, 39647014, 50459836, 79294028, 100919672, 138764549, 158588056, 201839344, 277529098, 317176112, 555058196, 1110116392, 2220232784]

約数ペア:

[(1, 2220232784), (2, 1110116392), (4, 555058196), (7, 317176112), (8, 277529098), (11, 201839344), (14, 158588056), (16, 138764549), (22, 100919672), (28, 79294028), (44, 50459836), (56, 39647014), (77, 28834192), (88, 25229918), (112, 19823507), (154, 14417096), (176, 12614959), (308, 7208548), (616, 3604274), (1232, 1802137)]