27438078982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{204979}}^1$

素因数の和:205156

約数の個数: 32

約数和(自身を含む): 45338296320

約数和(自身を除く): 17900217338

約数列:

[1, 2, 17, 31, 34, 62, 127, 254, 527, 1054, 2159, 3937, 4318, 7874, 66929, 133858, 204979, 409958, 3484643, 6354349, 6969286, 12708698, 26032333, 52064666, 108023933, 216047866, 442549661, 807002323, 885099322, 1614004646, 13719039491, 27438078982]

約数ペア:

[(1, 27438078982), (2, 13719039491), (17, 1614004646), (31, 885099322), (34, 807002323), (62, 442549661), (127, 216047866), (254, 108023933), (527, 52064666), (1054, 26032333), (2159, 12708698), (3937, 6969286), (4318, 6354349), (7874, 3484643), (66929, 409958), (133858, 204979)]