2014917904

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{821}}^1\times {\mathrm{977}}^1$

素因数の和:1963

約数の個数: 40

約数和(自身を含む): 3937580568

約数和(自身を除く): 1922662664

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 821, 977, 1256, 1642, 1954, 2512, 3284, 3908, 6568, 7816, 13136, 15632, 128897, 153389, 257794, 306778, 515588, 613556, 802117, 1031176, 1227112, 1604234, 2062352, 2454224, 3208468, 6416936, 12833872, 125932369, 251864738, 503729476, 1007458952, 2014917904]

約数ペア:

[(1, 2014917904), (2, 1007458952), (4, 503729476), (8, 251864738), (16, 125932369), (157, 12833872), (314, 6416936), (628, 3208468), (821, 2454224), (977, 2062352), (1256, 1604234), (1642, 1227112), (1954, 1031176), (2512, 802117), (3284, 613556), (3908, 515588), (6568, 306778), (7816, 257794), (13136, 153389), (15632, 128897)]