1217385536

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{121157}}^1$

素因数の和:121326

約数の個数: 28

約数和(自身を含む): 2431156428

約数和(自身を除く): 1213770892

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2512, 5024, 10048, 121157, 242314, 484628, 969256, 1938512, 3877024, 7754048, 19021649, 38043298, 76086596, 152173192, 304346384, 608692768, 1217385536]

約数ペア:

[(1, 1217385536), (2, 608692768), (4, 304346384), (8, 152173192), (16, 76086596), (32, 38043298), (64, 19021649), (157, 7754048), (314, 3877024), (628, 1938512), (1256, 969256), (2512, 484628), (5024, 242314), (10048, 121157)]