1640293638

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1\times {\mathrm{8039}}^1$

素因数の和:9172

約数の個数: 32

約数和(自身を含む): 3389921280

約数和(自身を除く): 1749627642

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 1097, 2194, 3291, 6582, 8039, 16078, 24117, 34007, 48234, 68014, 102021, 204042, 249209, 498418, 747627, 1495254, 8818783, 17637566, 26456349, 52912698, 273382273, 546764546, 820146819, 1640293638]

約数ペア:

[(1, 1640293638), (2, 820146819), (3, 546764546), (6, 273382273), (31, 52912698), (62, 26456349), (93, 17637566), (186, 8818783), (1097, 1495254), (2194, 747627), (3291, 498418), (6582, 249209), (8039, 204042), (16078, 102021), (24117, 68014), (34007, 48234)]