1371728336

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{39563}}^1$

素因数の和:39779

約数の個数: 40

約数和(自身を含む): 2914125984

約数和(自身を除く): 1542397648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 197, 394, 788, 1576, 2167, 3152, 4334, 8668, 17336, 34672, 39563, 79126, 158252, 316504, 435193, 633008, 870386, 1740772, 3481544, 6963088, 7793911, 15587822, 31175644, 62351288, 85733021, 124702576, 171466042, 342932084, 685864168, 1371728336]

約数ペア:

[(1, 1371728336), (2, 685864168), (4, 342932084), (8, 171466042), (11, 124702576), (16, 85733021), (22, 62351288), (44, 31175644), (88, 15587822), (176, 7793911), (197, 6963088), (394, 3481544), (788, 1740772), (1576, 870386), (2167, 633008), (3152, 435193), (4334, 316504), (8668, 158252), (17336, 79126), (34672, 39563)]