1189653808

素因数分解:

$2^4\times 7^1\times {\mathrm{2003}}^1\times {\mathrm{5303}}^1$

素因数の和:7321

約数の個数: 40

約数和(自身を含む): 2636045568

約数和(自身を除く): 1446391760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2003, 4006, 5303, 8012, 10606, 14021, 16024, 21212, 28042, 32048, 37121, 42424, 56084, 74242, 84848, 112168, 148484, 224336, 296968, 593936, 10621909, 21243818, 42487636, 74353363, 84975272, 148706726, 169950544, 297413452, 594826904, 1189653808]

約数ペア:

[(1, 1189653808), (2, 594826904), (4, 297413452), (7, 169950544), (8, 148706726), (14, 84975272), (16, 74353363), (28, 42487636), (56, 21243818), (112, 10621909), (2003, 593936), (4006, 296968), (5303, 224336), (8012, 148484), (10606, 112168), (14021, 84848), (16024, 74242), (21212, 56084), (28042, 42424), (32048, 37121)]