408236402

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{8707}}^1$

素因数の和:8930

約数の個数: 32

約数和(自身を含む): 744847488

約数和(自身を除く): 336611086

約数列:

[1, 2, 7, 14, 17, 34, 119, 197, 238, 394, 1379, 2758, 3349, 6698, 8707, 17414, 23443, 46886, 60949, 121898, 148019, 296038, 1036133, 1715279, 2072266, 3430558, 12006953, 24013906, 29159743, 58319486, 204118201, 408236402]

約数ペア:

[(1, 408236402), (2, 204118201), (7, 58319486), (14, 29159743), (17, 24013906), (34, 12006953), (119, 3430558), (197, 2072266), (238, 1715279), (394, 1036133), (1379, 296038), (2758, 148019), (3349, 121898), (6698, 60949), (8707, 46886), (17414, 23443)]