1657443964

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{26141}}^1$

素因数の和:26298

約数の個数: 36

約数和(自身を含む): 3212642664

約数和(自身を除く): 1555198700

約数列:

[1, 2, 4, 11, 22, 44, 121, 131, 242, 262, 484, 524, 1441, 2882, 5764, 15851, 26141, 31702, 52282, 63404, 104564, 287551, 575102, 1150204, 3163061, 3424471, 6326122, 6848942, 12652244, 13697884, 37669181, 75338362, 150676724, 414360991, 828721982, 1657443964]

約数ペア:

[(1, 1657443964), (2, 828721982), (4, 414360991), (11, 150676724), (22, 75338362), (44, 37669181), (121, 13697884), (131, 12652244), (242, 6848942), (262, 6326122), (484, 3424471), (524, 3163061), (1441, 1150204), (2882, 575102), (5764, 287551), (15851, 104564), (26141, 63404), (31702, 52282)]